Analysis Overview
SHA256
76ce63841f53dd035159b8feed432cf72e114ffd57344d8fae525f0a350856f4
Threat Level: Known bad
The file a4cef4466323bbc3f0e665f339629db5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-03 19:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 19:37
Reported
2024-04-03 19:39
Platform
win7-20240221-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1288 set thread context of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe
"{path}"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 36
Network
Files
memory/1288-0-0x00000000001D0000-0x0000000000294000-memory.dmp
memory/1288-1-0x0000000073DE0000-0x00000000744CE000-memory.dmp
memory/1288-2-0x0000000005000000-0x0000000005040000-memory.dmp
memory/1288-3-0x0000000000420000-0x0000000000434000-memory.dmp
memory/1288-4-0x0000000073DE0000-0x00000000744CE000-memory.dmp
memory/1288-5-0x0000000005000000-0x0000000005040000-memory.dmp
memory/1288-6-0x0000000005D10000-0x0000000005D98000-memory.dmp
memory/1288-7-0x00000000005C0000-0x00000000005F4000-memory.dmp
memory/2524-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2524-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2524-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2524-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1288-14-0x0000000073DE0000-0x00000000744CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 19:37
Reported
2024-04-03 19:39
Platform
win10v2004-20240319-en
Max time kernel
146s
Max time network
152s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2340 set thread context of 4520 | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a4cef4466323bbc3f0e665f339629db5_JaffaCakes118.exe
"{path}"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3776 --field-trial-handle=2232,i,9772508353233483703,11473701862007458502,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 162.85.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.11.19.2.in-addr.arpa | udp |
| GB | 13.105.221.16:443 | tcp | |
| GB | 13.105.221.16:443 | tcp | |
| US | 8.8.8.8:53 | 78.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/2340-0-0x00000000746C0000-0x0000000074E70000-memory.dmp
memory/2340-1-0x0000000000E30000-0x0000000000EF4000-memory.dmp
memory/2340-2-0x0000000005790000-0x000000000582C000-memory.dmp
memory/2340-3-0x0000000005E50000-0x00000000063F4000-memory.dmp
memory/2340-4-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/2340-5-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/2340-6-0x0000000005760000-0x000000000576A000-memory.dmp
memory/2340-7-0x0000000005940000-0x0000000005996000-memory.dmp
memory/2340-8-0x0000000005A30000-0x0000000005A44000-memory.dmp
memory/2340-9-0x00000000746C0000-0x0000000074E70000-memory.dmp
memory/2340-10-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/2340-11-0x0000000006CA0000-0x0000000006D28000-memory.dmp
memory/2340-12-0x000000000A990000-0x000000000A9C4000-memory.dmp
memory/4520-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2340-15-0x00000000746C0000-0x0000000074E70000-memory.dmp
memory/4520-16-0x0000000001800000-0x0000000001B4A000-memory.dmp