cobaltstrike | 20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2 | Triage

Analysis

max time kernel
11s
max time network
115s
platform
windows10_x64
resource
win10v20210410
submitted
22-06-2021 15:21

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General

Target

20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2.exe
Size

316KB
MD5

748a2474b56c133c5f30632273f7954a
SHA1

8b0269ddf234de45faf3fadb2d83fe2cc2c13efc
SHA256

20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2
SHA512

2c083b240d3577e9f18b5b3b4fb3ba087990edfa0438b95240881a4a17582dcaea72a152cb534be5bfada0bd55b5390675f7268952d9afbc3c4722e05040d8d2

Score

10^/10

cobaltstrike backdoor trojan

Malware Config

Signatures

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

2888 1892 WerFault.exe 20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2888 WerFault.exe
Token: SeBackupPrivilege 2888 WerFault.exe
Token: SeDebugPrivilege 2888 WerFault.exe

C:\Users\Admin\AppData\Local\Temp\20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2.exe
"C:\Users\Admin\AppData\Local\Temp\20908d9af9d4c4cc53f8ab4ebb7074675f28d0f2fcc31fb3497156ba51bb0ad2.exe"
1⤵
PID:1892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 512
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1892-114-0x00000000020F0000-0x0000000002123000-memory.dmp

Filesize
204KB

Download
memory/1892-115-0x0000000000460000-0x000000000050E000-memory.dmp

Filesize
696KB

Download
memory/1892-116-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download