darkcomet | 2dd2c91ea40de217bffbdb19e486ca7ee4982899629547e7ce99dbf78227bf3e

General

Target

6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe
Size

991KB
MD5

6066cfb29d30fcfd378756689356a17b
SHA1

0a4b8853dd77b40337b72a86fd442fdc140536cb
SHA256

2dd2c91ea40de217bffbdb19e486ca7ee4982899629547e7ce99dbf78227bf3e
SHA512

4ba4bf6ab166a6a2783b4233f5f960840af76d392fb0569e7332c8fedf86107d78866cf27545736bc0db6be2dd11da87d2e665278a9471e4d4424046a0cfad7f
SSDEEP

24576:jv/3dAziFlchLJx3lrJSK1F3GbnX2bV8tSyh7T:7Pmi0VJGbnX2ZISyh7

Score

10^/10

darkcomet tltk beta persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

TLTK beta

C2

doggy55.no-ip.biz:100

Mutex

DC_MUTEX-KB7PYAN

Attributes

gencode
n2WR1MWQbhwe
install
false
offline_keylogger
true
persistence
false

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GoogleUpdate.exe"	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3504 set thread context of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89

Suspicious use of AdjustPrivilegeToken 24 IoCs

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

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
768	cvtres.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89
PID 3504 wrote to memory of 768	3504	6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6066cfb29d30fcfd378756689356a17b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/768-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-25-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-21-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-17-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/768-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/3504-0-0x0000000074B42000-0x0000000074B43000-memory.dmp

Filesize
4KB

Download
memory/3504-1-0x0000000074B40000-0x00000000750F1000-memory.dmp

Filesize
5.7MB

Download
memory/3504-9-0x0000000074B40000-0x00000000750F1000-memory.dmp

Filesize
5.7MB

Download
memory/3504-2-0x0000000074B40000-0x00000000750F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads