darkcomet | 01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c

General

Target
01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Size 854KB
Sample221119-txc48sec5w
SHA256 01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c
MD5 5006585615bf5a8110f3e1c5fa654a77
SHA1 46d80e66fb652906aa11d74ce0032c3b1e769ef1
SHA512 9b767f8954959d5cc37d7f0e72491831e2ddf05c5473e9257dd554ea311034e95debc42446d934995ec8dbaafe070cea9517566b05f741a6ab42aec7ca090d05
SSDEEP 12288:KXalTc1CZHhuHStc6a5UC1daSDbhkJOYPEavQh3tMmNh0hLjK1KoyzOV0ea9:s48CZBu0Qb1ZRkJNpvQjMmNSho3V0e
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

darkcomet guest16 rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

comptessaie.no-ip.org:1604

Mutex

DC_MUTEX-HAC0R30

Attributes

gencode
Dg2DmofeHNLH
install
false
offline_keylogger
true
persistence
false

Signatures

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

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1880-55-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-58-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-61-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-64-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-66-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-67-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-68-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1880-69-0x0000000000400000-0x00000000004D8000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26

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	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeSecurityPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeTakeOwnershipPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeLoadDriverPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeSystemProfilePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeSystemtimePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeProfSingleProcessPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeIncBasePriorityPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeCreatePagefilePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeBackupPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeRestorePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeShutdownPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeDebugPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeSystemEnvironmentPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeChangeNotifyPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeRemoteShutdownPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeUndockPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeManageVolumePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeImpersonatePrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: SeCreateGlobalPrivilege	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: 33	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: 34	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
Token: 35	1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1880	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26
PID 1976 wrote to memory of 1880	1976	01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe	26

C:\Users\Admin\AppData\Local\Temp\01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
"C:\Users\Admin\AppData\Local\Temp\01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
  C:\Users\Admin\AppData\Local\Temp\01ea7867dea868f89bd9e405b114cc0b5cd00bd3c64e459d8de5d2c690e6255c.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1880-54-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-55-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-58-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-61-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-64-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-65-0x00000000762B1000-0x00000000762B3000-memory.dmp

Download

memory/1880-66-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-67-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-68-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

memory/1880-69-0x0000000000400000-0x00000000004D8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads