darkcomet | 0855543c96e3e4a4d9d5f40a3e8399f147239f342dea38a7056aaea04f31d1ee

General

Target

dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe
Size

664KB
MD5

dae6c0d23e44565fa21cce26d9eeec97
SHA1

2057a39f79134f7e2980d599a70e5b5cf488c432
SHA256

0855543c96e3e4a4d9d5f40a3e8399f147239f342dea38a7056aaea04f31d1ee
SHA512

53ce586979f910cbc89c9cb249b1a2e60b7886b75fd6ab3532725d6a2b9c1902a6769ef88234f3eda933c12396e9c44f916da59ce251fdf91fff7fa18a983aef
SSDEEP

12288:lhbyXeP2kdAN5/LbAZzYsrm8UiugFJDys2AEennu01WdTd7G0Baw:lwPkaByEsybTgtFf1FK

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1544 set thread context of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83

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	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	768	vbc.exe
Token: SeSecurityPrivilege	768	vbc.exe
Token: SeTakeOwnershipPrivilege	768	vbc.exe
Token: SeLoadDriverPrivilege	768	vbc.exe
Token: SeSystemProfilePrivilege	768	vbc.exe
Token: SeSystemtimePrivilege	768	vbc.exe
Token: SeProfSingleProcessPrivilege	768	vbc.exe
Token: SeIncBasePriorityPrivilege	768	vbc.exe
Token: SeCreatePagefilePrivilege	768	vbc.exe
Token: SeBackupPrivilege	768	vbc.exe
Token: SeRestorePrivilege	768	vbc.exe
Token: SeShutdownPrivilege	768	vbc.exe
Token: SeDebugPrivilege	768	vbc.exe
Token: SeSystemEnvironmentPrivilege	768	vbc.exe
Token: SeChangeNotifyPrivilege	768	vbc.exe
Token: SeRemoteShutdownPrivilege	768	vbc.exe
Token: SeUndockPrivilege	768	vbc.exe
Token: SeManageVolumePrivilege	768	vbc.exe
Token: SeImpersonatePrivilege	768	vbc.exe
Token: SeCreateGlobalPrivilege	768	vbc.exe
Token: 33	768	vbc.exe
Token: 34	768	vbc.exe
Token: 35	768	vbc.exe
Token: 36	768	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83
PID 1544 wrote to memory of 768	1544	dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dae6c0d23e44565fa21cce26d9eeec97_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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

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Downloads

memory/768-19-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-27-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-13-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-3-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-4-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-6-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-9-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-11-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-25-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-17-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-24-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-21-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-15-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/768-23-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/1544-0-0x0000000075212000-0x0000000075213000-memory.dmp

Filesize
4KB

Download
memory/1544-1-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/1544-2-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/1544-7-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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