darkcomet | 7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e

Analysis

max time kernel
151s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01-12-2022 09:56

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General

Target

7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Size

689KB
MD5

1f8c73bbb1a40ff655eb4ddff51dd3a7
SHA1

2feeed228c20af295242ed977c62434800a8a6da
SHA256

7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e
SHA512

18c63c58a8132b12a25e23524d4912100958e2d136b15d78682c8d3722840fd258fee7c9a488fd3a5243f70d8e3afedd936b6885a6dbd421e602639345039301
SSDEEP

12288:x9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h+g:rZ1xuVVjfFoynPaVBUR8f+kN10EBR

Score

10^/10

darkcomet evasion rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeSecurityPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeTakeOwnershipPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeLoadDriverPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeSystemProfilePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeSystemtimePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeProfSingleProcessPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeIncBasePriorityPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeCreatePagefilePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeBackupPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeRestorePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeShutdownPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeDebugPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeSystemEnvironmentPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeChangeNotifyPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeRemoteShutdownPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeUndockPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeManageVolumePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeImpersonatePrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: SeCreateGlobalPrivilege	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: 33	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: 34	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
Token: 35	1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1168	7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe

C:\Users\Admin\AppData\Local\Temp\7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe
"C:\Users\Admin\AppData\Local\Temp\7223a2b0b960aa265adec152a24c63816db1257f92728dbf5693c53404d6cb3e.exe"
1⤵
- Modifies firewall policy service
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1168-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

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