# Incident I00071: Russia-aligned hacktivists stir up anti-Ukrainian sentiments in Poland
* **Summary:** <I>“Russian Telegram channels possibly linked to Ghostwriter [a hacking group attributed to Belarus] amplified forged letters published by hacktivist assets”</I>
| [T0085.004 Develop Document](../../generated_pages/techniques/T0085.004.md) | IT00000324 <i>“On August 16, 2022, pro-Kremlin Telegram channel Joker DPR (Джокер ДНР) published a forged letter allegedly written by Ukrainian Foreign Minister Dmytro Kuleba. In the letter, Kuleba supposedly asked relevant Polish authorities to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII.<br><br> [...]<br><br> The letter is not dated, and Dmytro Kuleba’s signature seems to be copied from a publicly available letter signed by him in 2021.”</i><br><br> In this example the Telegram channel Joker DPR published a forged letter (T0085.004: Develop Document) in which they impersonated the Ukrainian Minister of Foreign Affairs (T0097.111: Government Official Persona, T0143.003: Impersonated Persona), using Ministry letterhead (T0097.206: Government Institution Persona, T0143.003: Impersonated Persona). |
| [T0097.101 Local Persona](../../generated_pages/techniques/T0097.101.md) | IT00000238 <i>“The August 17 [2022] Telegram post [which contained a falsified letter from the Ukrainian Minister of Foreign Affairs asking Poland to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII] also contained screenshots of Facebook posts that appeared on two Facebook accounts belonging to Polish nationals Piotr Górka, an expert in the history of the Polish Air Force, and Dariusz Walusiak, a Polish historian and documentary maker. The Górka post suggested that he fully supported the Polish government’s decision to change Belwederska Street to Stepan Bandera Street.<br><br> “In a statement to the DFRLab, Górka said his account was accessed without his consent. “This is not my post loaded to my Facebook page,” he explained. “My site was hacked, some days ago.” At the time of publishing, Piotr Górka’s post and his Facebook account were no longer accessible.<br><br> “The post on Górka’s Facebook page was shared by Dariusz Walusiak’s Facebook account; the account also reposted it on the Facebook walls of more than twenty other Facebook users, including Adam Kalita, currently working at Krakow branch of the Institute of National Remembrance; Jan Kasprzyk, head of the Office for War Veterans and Victims of Oppression; and Alicja Kondraciuk, a Polish public figure living in Krakow.<br><br> “Walusiak’s Facebook account is also no longer accessible. Given his work on Polish history and identity, it seems highly unlikely he would support the Bandera measure; the DFRLab has also reached out to him for comment.<br><br> “The fact that Joker DPR’s Telegram post included screenshots of their Facebook posts raises the strong possibility that both Facebook accounts were compromised, and that hackers planted false statements on their pages that would seem out of character for them in order to gain further attention to the forged documents.”</I><br><br> In this example, threat actors used compromised accounts (T0141.001: Acquire Compromised Account) of Polish historians who have enough relevant knowledge to plausibly weigh in on the forged letter’s narrative (T0143.003: Impersonated Persona, T0097.101: Local Persona, T0097.108: Expert Persona).<br><br> This matches T0097.108: Expert Persona because the impersonation exploited Górka and Walusiak’s existing personas as experts in Polish history. |
| [T0097.108 Expert Persona](../../generated_pages/techniques/T0097.108.md) | IT00000239 <i>“The August 17 [2022] Telegram post [which contained a falsified letter from the Ukrainian Minister of Foreign Affairs asking Poland to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII] also contained screenshots of Facebook posts that appeared on two Facebook accounts belonging to Polish nationals Piotr Górka, an expert in the history of the Polish Air Force, and Dariusz Walusiak, a Polish historian and documentary maker. The Górka post suggested that he fully supported the Polish government’s decision to change Belwederska Street to Stepan Bandera Street.<br><br> “In a statement to the DFRLab, Górka said his account was accessed without his consent. “This is not my post loaded to my Facebook page,” he explained. “My site was hacked, some days ago.” At the time of publishing, Piotr Górka’s post and his Facebook account were no longer accessible.<br><br> “The post on Górka’s Facebook page was shared by Dariusz Walusiak’s Facebook account; the account also reposted it on the Facebook walls of more than twenty other Facebook users, including Adam Kalita, currently working at Krakow branch of the Institute of National Remembrance; Jan Kasprzyk, head of the Office for War Veterans and Victims of Oppression; and Alicja Kondraciuk, a Polish public figure living in Krakow.<br><br> “Walusiak’s Facebook account is also no longer accessible. Given his work on Polish history and identity, it seems highly unlikely he would support the Bandera measure; the DFRLab has also reached out to him for comment.<br><br> “The fact that Joker DPR’s Telegram post included screenshots of their Facebook posts raises the strong possibility that both Facebook accounts were compromised, and that hackers planted false statements on their pages that would seem out of character for them in order to gain further attention to the forged documents.”</I><br><br> In this example, threat actors used compromised accounts (T0141.001: Acquire Compromised Account) of Polish historians who have enough relevant knowledge to plausibly weigh in on the forged letter’s narrative (T0143.003: Impersonated Persona, T0097.101: Local Persona, T0097.108: Expert Persona).<br><br> This matches T0097.108: Expert Persona because the impersonation exploited Górka and Walusiak’s existing personas as experts in Polish history. |
| [T0097.111 Government Official Persona](../../generated_pages/techniques/T0097.111.md) | IT00000327 <i>“On August 16, 2022, pro-Kremlin Telegram channel Joker DPR (Джокер ДНР) published a forged letter allegedly written by Ukrainian Foreign Minister Dmytro Kuleba. In the letter, Kuleba supposedly asked relevant Polish authorities to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII.<br><br> [...]<br><br> The letter is not dated, and Dmytro Kuleba’s signature seems to be copied from a publicly available letter signed by him in 2021.”</i><br><br> In this example the Telegram channel Joker DPR published a forged letter (T0085.004: Develop Document) in which they impersonated the Ukrainian Minister of Foreign Affairs (T0097.111: Government Official Persona, T0143.003: Impersonated Persona), using Ministry letterhead (T0097.206: Government Institution Persona, T0143.003: Impersonated Persona). |
| [T0097.206 Government Institution Persona](../../generated_pages/techniques/T0097.206.md) | IT00000326 <i>“On August 16, 2022, pro-Kremlin Telegram channel Joker DPR (Джокер ДНР) published a forged letter allegedly written by Ukrainian Foreign Minister Dmytro Kuleba. In the letter, Kuleba supposedly asked relevant Polish authorities to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII.<br><br> [...]<br><br> The letter is not dated, and Dmytro Kuleba’s signature seems to be copied from a publicly available letter signed by him in 2021.”</i><br><br> In this example the Telegram channel Joker DPR published a forged letter (T0085.004: Develop Document) in which they impersonated the Ukrainian Minister of Foreign Affairs (T0097.111: Government Official Persona, T0143.003: Impersonated Persona), using Ministry letterhead (T0097.206: Government Institution Persona, T0143.003: Impersonated Persona). |
| [T0141.001 Acquire Compromised Account](../../generated_pages/techniques/T0141.001.md) | IT00000236 <i>“The August 17 [2022] Telegram post [which contained a falsified letter from the Ukrainian Minister of Foreign Affairs asking Poland to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII] also contained screenshots of Facebook posts that appeared on two Facebook accounts belonging to Polish nationals Piotr Górka, an expert in the history of the Polish Air Force, and Dariusz Walusiak, a Polish historian and documentary maker. The Górka post suggested that he fully supported the Polish government’s decision to change Belwederska Street to Stepan Bandera Street.<br><br> “In a statement to the DFRLab, Górka said his account was accessed without his consent. “This is not my post loaded to my Facebook page,” he explained. “My site was hacked, some days ago.” At the time of publishing, Piotr Górka’s post and his Facebook account were no longer accessible.<br><br> “The post on Górka’s Facebook page was shared by Dariusz Walusiak’s Facebook account; the account also reposted it on the Facebook walls of more than twenty other Facebook users, including Adam Kalita, currently working at Krakow branch of the Institute of National Remembrance; Jan Kasprzyk, head of the Office for War Veterans and Victims of Oppression; and Alicja Kondraciuk, a Polish public figure living in Krakow.<br><br> “Walusiak’s Facebook account is also no longer accessible. Given his work on Polish history and identity, it seems highly unlikely he would support the Bandera measure; the DFRLab has also reached out to him for comment.<br><br> “The fact that Joker DPR’s Telegram post included screenshots of their Facebook posts raises the strong possibility that both Facebook accounts were compromised, and that hackers planted false statements on their pages that would seem out of character for them in order to gain further attention to the forged documents.”</I><br><br> In this example, threat actors used compromised accounts (T0141.001: Acquire Compromised Account) of Polish historians who have enough relevant knowledge to plausibly weigh in on the forged letter’s narrative (T0143.003: Impersonated Persona, T0097.101: Local Persona, T0097.108: Expert Persona).<br><br> This matches T0097.108: Expert Persona because the impersonation exploited Górka and Walusiak’s existing personas as experts in Polish history. |
| [T0143.003 Impersonated Persona](../../generated_pages/techniques/T0143.003.md) | IT00000237 <i>“The August 17 [2022] Telegram post [which contained a falsified letter from the Ukrainian Minister of Foreign Affairs asking Poland to rename Belwederska Street in Warsaw — the location of the Russian embassy building — as Stepan Bandera Street, in honor of the far-right nationalist who led the Ukrainian Insurgent Army during WWII] also contained screenshots of Facebook posts that appeared on two Facebook accounts belonging to Polish nationals Piotr Górka, an expert in the history of the Polish Air Force, and Dariusz Walusiak, a Polish historian and documentary maker. The Górka post suggested that he fully supported the Polish government’s decision to change Belwederska Street to Stepan Bandera Street.<br><br> “In a statement to the DFRLab, Górka said his account was accessed without his consent. “This is not my post loaded to my Facebook page,” he explained. “My site was hacked, some days ago.” At the time of publishing, Piotr Górka’s post and his Facebook account were no longer accessible.<br><br> “The post on Górka’s Facebook page was shared by Dariusz Walusiak’s Facebook account; the account also reposted it on the Facebook walls of more than twenty other Facebook users, including Adam Kalita, currently working at Krakow branch of the Institute of National Remembrance; Jan Kasprzyk, head of the Office for War Veterans and Victims of Oppression; and Alicja Kondraciuk, a Polish public figure living in Krakow.<br><br> “Walusiak’s Facebook account is also no longer accessible. Given his work on Polish history and identity, it seems highly unlikely he would support the Bandera measure; the DFRLab has also reached out to him for comment.<br><br> “The fact that Joker DPR’s Telegram post included screenshots of their Facebook posts raises the strong possibility that both Facebook accounts were compromised, and that hackers planted false statements on their pages that would seem out of character for them in order to gain further attention to the forged documents.”</I><br><br> In this example, threat actors used compromised accounts (T0141.001: Acquire Compromised Account) of Polish historians who have enough relevant knowledge to plausibly weigh in on the forged letter’s narrative (T0143.003: Impersonated Persona, T0097.101: Local Persona, T0097.108: Expert Persona).<br><br> This matches T0097.108: Expert Persona because the impersonation exploited Górka and Walusiak’s existing personas as experts in Polish history. |
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