cobaltstrike | b3ea9eca42e0ebad66eb7d6264cb6a59ca308ef9fd6b1cb074fbe13ffdc47ba1

Analysis

Target

b3ea9eca42e0ebad66eb7d6264cb6a59ca308ef9fd6b1cb074fbe13ffdc47ba1.dll
Size

201KB
MD5

1d9d911337b1f29de9d70ad890b5a8ca
SHA1

cf21f2fd69518758e92293ae63f1317a5975e5db
SHA256

b3ea9eca42e0ebad66eb7d6264cb6a59ca308ef9fd6b1cb074fbe13ffdc47ba1
SHA512

1a60a719bed44551c5cafedde94d7eeb9e75b07fb2746ecf386ed3c8b25c62c8398bc651308b4d8e5c4dd5e154f5cbf9ead6384268c1a5b6fbd56569d786063f

Score

10^/10

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1944 1580 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WerFault.exe

pid process

1944 WerFault.exe
1944 WerFault.exe
1944 WerFault.exe
1944 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1944 WerFault.exe

pid	pid_target	process	target process
1944	1580	WerFault.exe	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1944	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1580	336	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1944	1580	rundll32.exe	WerFault.exe
PID 1580 wrote to memory of 1944	1580	rundll32.exe	WerFault.exe
PID 1580 wrote to memory of 1944	1580	rundll32.exe	WerFault.exe
PID 1580 wrote to memory of 1944	1580	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3ea9eca42e0ebad66eb7d6264cb6a59ca308ef9fd6b1cb074fbe13ffdc47ba1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:336

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3ea9eca42e0ebad66eb7d6264cb6a59ca308ef9fd6b1cb074fbe13ffdc47ba1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1580

memory/1580-0-0x0000000000000000-mapping.dmp

Download
memory/1580-3-0x0000000000000000-mapping.dmp

Download
memory/1944-1-0x0000000000000000-mapping.dmp

Download
memory/1944-2-0x0000000001ED0000-0x0000000001EE1000-memory.dmp

Filesize
68KB

Download
memory/1944-4-0x00000000024B0000-0x00000000024C1000-memory.dmp

Filesize
68KB

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