Analysis Overview
SHA256
cb6953fa469deb5c60128850c83577fbfecd335f48bfb8680445db67879c7dc2
Threat Level: Known bad
The file W1005359642.exe was found to be: Known bad.
Malicious Activity Summary
Blackmoon family
Detect Blackmoon payload
Loads dropped DLL
Drops file in Windows directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-15 04:45
Signatures
Blackmoon family
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 04:45
Reported
2024-06-15 04:47
Platform
win7-20240611-en
Max time kernel
141s
Max time network
125s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Dll2.dll | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1992 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | C:\Windows\system32\Dwm.exe |
| PID 1992 wrote to memory of 1172 | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | C:\Windows\system32\Dwm.exe |
Processes
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\W1005359642.exe
"C:\Users\Admin\AppData\Local\Temp\W1005359642.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp |
Files
C:\Windows\Dll2.dll
| MD5 | 6206e7bd72ee6c7df5e2a13b19a05303 |
| SHA1 | 88260d9da5e75ae2aa7d4a671de0e1807ebf006d |
| SHA256 | 0f63d0cdd05e5308a25e9414136bbc2d1898ea3cfda9388d5af1796b47d40106 |
| SHA512 | 85d93562567eeea776f9aeb618ecd5ffcf936d04fc2303aea7c1d36cb446231fb56ff529cf7449e639fe8966d51571607875ac5ae63757e00aded368da70998b |
memory/1172-5-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/1172-8-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/1172-7-0x0000000002000000-0x0000000002130000-memory.dmp
memory/1172-10-0x0000000002530000-0x0000000002668000-memory.dmp
memory/1992-11-0x0000000075200000-0x000000007522B000-memory.dmp
memory/1992-13-0x0000000075200000-0x000000007522B000-memory.dmp
memory/1992-20-0x0000000075200000-0x000000007522B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 04:45
Reported
2024-06-15 04:47
Platform
win10v2004-20240508-en
Max time kernel
113s
Max time network
38s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Dll2.dll | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\dwm.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\dwm.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\dwm.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\dwm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3152 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | C:\Windows\system32\dwm.exe |
| PID 3152 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\W1005359642.exe | C:\Windows\system32\dwm.exe |
Processes
C:\Windows\system32\dwm.exe
"dwm.exe"
C:\Users\Admin\AppData\Local\Temp\W1005359642.exe
"C:\Users\Admin\AppData\Local\Temp\W1005359642.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp |
Files
C:\Windows\Dll2.dll
| MD5 | 6206e7bd72ee6c7df5e2a13b19a05303 |
| SHA1 | 88260d9da5e75ae2aa7d4a671de0e1807ebf006d |
| SHA256 | 0f63d0cdd05e5308a25e9414136bbc2d1898ea3cfda9388d5af1796b47d40106 |
| SHA512 | 85d93562567eeea776f9aeb618ecd5ffcf936d04fc2303aea7c1d36cb446231fb56ff529cf7449e639fe8966d51571607875ac5ae63757e00aded368da70998b |
memory/64-6-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/64-7-0x000002042B880000-0x000002042B9B8000-memory.dmp
memory/64-9-0x000002042B880000-0x000002042B9B8000-memory.dmp