Analysis Overview
SHA256
72430a2f734d2e80b7f465382cf3d0cb0f640fff26bf1d98ccec2430cdc9fb2d
Threat Level: Known bad
The file 28d109c8ae793e4166f571c33862b727_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-09 06:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 06:58
Reported
2024-05-09 07:00
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
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 2204 set thread context of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe"
Network
Files
memory/2204-2-0x0000000077630000-0x0000000077706000-memory.dmp
memory/2192-3-0x0000000000400000-0x000000000042A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 06:58
Reported
2024-05-09 07:00
Platform
win10v2004-20240508-en
Max time kernel
127s
Max time network
128s
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 4952 set thread context of 3980 | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe"
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 --field-trial-handle=4168,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=3984 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28d109c8ae793e4166f571c33862b727_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.242.123.52.in-addr.arpa | udp |
Files
memory/3980-4-0x0000000000400000-0x000000000042A000-memory.dmp
memory/4952-3-0x0000000077B11000-0x0000000077C31000-memory.dmp