cobaltstrike | c7277e84f63d7ac0c6b23b0fdaf111c4ac36df1bd4df7b6f0f80a011e35fb6ab

Analysis

Target

4682754931b84cc5af863078d7a4de2c.dll
Size

206KB
MD5

a5343ce84719167ca653b8235d3e6348
SHA1

7b7757385be5512d84f93b2103a1f63ee2be9e12
SHA256

c7277e84f63d7ac0c6b23b0fdaf111c4ac36df1bd4df7b6f0f80a011e35fb6ab
SHA512

3072ffc6620f58aab2a13442817cc61ecba13a56cd928d18318a312886c673850f308ce61d830e25ffc8968f7e6f4a9e62a865204ded08a99ffe5fed26aac323

Score

10^/10

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike

ServiceHost packer 4 IoCs

Detects ServiceHost packer used for .NET malware

Processes:

resource	yara_rule
behavioral2/memory/1120-3-0x0000000000000000-mapping.dmp	servicehost
behavioral2/memory/1120-2-0x0000000000000000-mapping.dmp	servicehost
behavioral2/memory/1120-4-0x0000000000000000-mapping.dmp	servicehost
behavioral2/memory/1120-5-0x0000000000000000-mapping.dmp	servicehost

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3204 1120 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3204	1120	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3204 WerFault.exe
Token: SeBackupPrivilege 3204 WerFault.exe
Token: SeDebugPrivilege 3204 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1020 wrote to memory of 1120	1020	rundll32.exe	rundll32.exe
PID 1020 wrote to memory of 1120	1020	rundll32.exe	rundll32.exe
PID 1020 wrote to memory of 1120	1020	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4682754931b84cc5af863078d7a4de2c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4682754931b84cc5af863078d7a4de2c.dll,#1
2⤵
PID:1120

memory/1120-0-0x0000000000000000-mapping.dmp

Download
memory/1120-3-0x0000000000000000-mapping.dmp

Download
memory/1120-2-0x0000000000000000-mapping.dmp

Download
memory/1120-4-0x0000000000000000-mapping.dmp

Download
memory/1120-5-0x0000000000000000-mapping.dmp

Download
memory/3204-1-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/3204-6-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download