darkcomet | e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5

General

Target

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe
Size

524KB
MD5

cce1ab2f6d29d6836051157b6e6c94da
SHA1

9b75c57dc5d8eb679a18795c40e8f676319af86a
SHA256

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5
SHA512

4b1958aa1bfd4833dfcd85fc46b6035d5681d8fc51e81da4ecb4239264799f48118a32a717a1dcd2b1c8e0195f797edfb3504c25c00dcce2db0456684c02b95c

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Executes dropped EXE 1 IoCs

Processes:

winlogon.exe

pid process

2016 winlogon.exe
Loads dropped DLL 1 IoCs

Processes:

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

pid process

1076 e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

pid	process
2016	winlogon.exe

pid	process
1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe"	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

description	pid	process	target process
PID 1076 set thread context of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

winlogon.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2016	winlogon.exe
Token: SeSecurityPrivilege	2016	winlogon.exe
Token: SeTakeOwnershipPrivilege	2016	winlogon.exe
Token: SeLoadDriverPrivilege	2016	winlogon.exe
Token: SeSystemProfilePrivilege	2016	winlogon.exe
Token: SeSystemtimePrivilege	2016	winlogon.exe
Token: SeProfSingleProcessPrivilege	2016	winlogon.exe
Token: SeIncBasePriorityPrivilege	2016	winlogon.exe
Token: SeCreatePagefilePrivilege	2016	winlogon.exe
Token: SeBackupPrivilege	2016	winlogon.exe
Token: SeRestorePrivilege	2016	winlogon.exe
Token: SeShutdownPrivilege	2016	winlogon.exe
Token: SeDebugPrivilege	2016	winlogon.exe
Token: SeSystemEnvironmentPrivilege	2016	winlogon.exe
Token: SeChangeNotifyPrivilege	2016	winlogon.exe
Token: SeRemoteShutdownPrivilege	2016	winlogon.exe
Token: SeUndockPrivilege	2016	winlogon.exe
Token: SeManageVolumePrivilege	2016	winlogon.exe
Token: SeImpersonatePrivilege	2016	winlogon.exe
Token: SeCreateGlobalPrivilege	2016	winlogon.exe
Token: 33	2016	winlogon.exe
Token: 34	2016	winlogon.exe
Token: 35	2016	winlogon.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

winlogon.exe

pid process

2016 winlogon.exe

pid	process
2016	winlogon.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe

description	pid	process	target process
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe
PID 1076 wrote to memory of 2016	1076	e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe	winlogon.exe

C:\Users\Admin\AppData\Local\Temp\e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe
"C:\Users\Admin\AppData\Local\Temp\e9371a8c9c83ad906a9c2c4f363a5ed6b7804c4a1ab229b2a3acc0c2ea5e77f5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1076

C:\Users\Admin\AppData\Local\Temp\winlogon.exe
C:\Users\Admin\AppData\Local\Temp\winlogon.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\winlogon.exe
MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
\Users\Admin\AppData\Local\Temp\winlogon.exe
MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/1076-60-0x0000000075AA1000-0x0000000075AA3000-memory.dmp

Filesize
8KB

Download
memory/1076-61-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/2016-63-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2016-64-0x000000000049F92C-mapping.dmp

Download
memory/2016-67-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2016-68-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads