darkcomet | 2a22ebd90d3f353b3422ec4e27eca33620e4ba8dd8b4ed0dd08fc298b2592a50

General

Target

JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Size

730KB
MD5

91e1ed9628985bb558c38f3eee4fe718
SHA1

a0a911e9f977eff946b9feb894617eefe4c74445
SHA256

2a22ebd90d3f353b3422ec4e27eca33620e4ba8dd8b4ed0dd08fc298b2592a50
SHA512

fbe5e1eeb15b1f968e7b7f3f968e4556564c768c66809736bbcb8496fa937b8d3e571f2e92fd6a0a039c0de549f0b8368cb584f9304251551da4338c720a2d9d
SSDEEP

12288:FkEElJA0XjFSWG5J5QeJrmg2b/gDZLnLGhcEkhB0UjSNNLzTTTrBmUx56nIN/eaw:0JA0XjFmPrmNb/o7CBkhBdjSNN3XRmEM

Score

10^/10

darkcomet guest162441 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest162441

C2

podead.no-ip.org:1337

Mutex

DC_MUTEX-B7UJJ43

Attributes

gencode
7T/hNZ3sqtq*
install
false
offline_keylogger
true
password
dmgrjb
persistence
false

rc4.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5728 set thread context of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeIncreaseQuotaPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeSecurityPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeTakeOwnershipPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeLoadDriverPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeSystemProfilePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeSystemtimePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeProfSingleProcessPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeIncBasePriorityPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeCreatePagefilePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeBackupPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeRestorePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeShutdownPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeDebugPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeSystemEnvironmentPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeChangeNotifyPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeRemoteShutdownPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeUndockPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeManageVolumePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeImpersonatePrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: SeCreateGlobalPrivilege	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: 33	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: 34	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: 35	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
Token: 36	2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2324	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90
PID 5728 wrote to memory of 2324	5728	JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe	90

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5728
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91e1ed9628985bb558c38f3eee4fe718.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2324-21-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-24-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-27-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-4-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-6-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-8-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-26-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-10-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2324-13-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-12-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-11-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-14-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-25-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-17-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-15-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-18-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-19-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-20-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-16-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-22-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2324-23-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/5728-0-0x00000000747E2000-0x00000000747E3000-memory.dmp

Filesize
4KB

Download
memory/5728-1-0x00000000747E0000-0x0000000074D91000-memory.dmp

Filesize
5.7MB

Download
memory/5728-9-0x00000000747E0000-0x0000000074D91000-memory.dmp

Filesize
5.7MB

Download
memory/5728-2-0x00000000747E0000-0x0000000074D91000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing