darkcomet | 91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323

General

Target

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Size

1.4MB
MD5

ce11858d4c29894d66a3e125d2ab60d6
SHA1

c4685c4e59290f6402437812887819ec736e1cf8
SHA256

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323
SHA512

d8245539cae562a12c6910a67546f03be6f40e3d4c1b33f8e935eacad33d39ff7635c9ef8a041ba9aa451756ddb0c00880b1195cc626e900bb1c3fb7d9ecebaa
SSDEEP

24576:fthEVaPqLTx3gMjfkJ9qPRZJydg2kIBIfOkbMHUBosmN:jEVUcTZg8s3sZJIgqBIfOqM01mN

Score

10^/10

darkcomet punjul20 persistence rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

punjul20

C2

wra.sytes.net:5150

Mutex

DC_MUTEX-72CRM4X

Attributes

gencode
cjY2mWhsp2tD
install
false
offline_keylogger
true
password
wra
persistence
false

Signatures

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

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/5048-132-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/5048-136-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/5048-137-0x0000000000400000-0x000000000056B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe"	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/5048-136-0x0000000000400000-0x000000000056B000-memory.dmp	autoit_exe
behavioral2/memory/5048-137-0x0000000000400000-0x000000000056B000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

description	pid	process	target process
PID 5048 set thread context of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.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 24 IoCs

Processes:

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeSecurityPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeTakeOwnershipPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeLoadDriverPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeSystemProfilePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeSystemtimePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeProfSingleProcessPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeIncBasePriorityPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeCreatePagefilePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeBackupPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeRestorePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeShutdownPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeDebugPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeSystemEnvironmentPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeChangeNotifyPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeRemoteShutdownPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeUndockPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeManageVolumePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeImpersonatePrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: SeCreateGlobalPrivilege	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: 33	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: 34	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: 35	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
Token: 36	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

pid process

860 91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

pid	process
860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe

description	pid	process	target process
PID 5048 wrote to memory of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
PID 5048 wrote to memory of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
PID 5048 wrote to memory of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
PID 5048 wrote to memory of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
PID 5048 wrote to memory of 860	5048	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe
PID 860 wrote to memory of 920	860	91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
"C:\Users\Admin\AppData\Local\Temp\91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5048

C:\Users\Admin\AppData\Local\Temp\91ed988a44af275b7d49d8542494a448fec80cb3d31bb05a78b3994158e44323.exe
C:\Windows\SysWOW64\notepad.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\notepad.exe
notepad
3⤵
PID:920

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/860-133-0x0000000000000000-mapping.dmp

Download
memory/860-134-0x00000000000D0000-0x0000000000182000-memory.dmp

Filesize
712KB

Download
memory/860-135-0x00000000000D0000-0x0000000000182000-memory.dmp

Filesize
712KB

Download
memory/860-138-0x00000000000D0000-0x0000000000182000-memory.dmp

Filesize
712KB

Download
memory/860-139-0x00000000000D0000-0x0000000000182000-memory.dmp

Filesize
712KB

Download
memory/860-141-0x00000000000D0000-0x0000000000182000-memory.dmp

Filesize
712KB

Download
memory/920-140-0x0000000000000000-mapping.dmp

Download
memory/5048-132-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/5048-136-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/5048-137-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads