darkcomet | c952f7847e3506767527d442a29859b4bf6a85497e41695d20f563369055eccc

General

Target

68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Size

1.3MB
MD5

68d4998a4d43e5e8a17824ae9625d50e
SHA1

585e37a0cf5325b293a85d9e982d305e017387f3
SHA256

c952f7847e3506767527d442a29859b4bf6a85497e41695d20f563369055eccc
SHA512

33d61632b624c6f602e3dd88e403f55bb5b924f09a1e5014a9fa52138d82dde2f995dd4caf619f307ebf2b761f5342e28ea2bc33dbebd37b47745b05e09edec3
SSDEEP

24576:zAHnh+eWsN3skA4RV1Hom2KXMmHasyAkapHeoC0TLc3DbEJ5:+h+ZkldoPK8Yaseb2

Score

10^/10

darkcomet amsterdam nl rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Amsterdam NL

C2

ghostville.duckdns.org:1700

Mutex

DCMIN_MUTEX-RWTUX06

Attributes

gencode
ql2oH4DGvE30
install
false
offline_keylogger
true
persistence
false

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CloudNotifications.url	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4744-2-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4744-6-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4744-7-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4744-8-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4744-11-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4744-10-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 924 set thread context of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeSecurityPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeBackupPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeRestorePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeShutdownPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeDebugPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeUndockPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: 33	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: 34	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: 35	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
Token: 36	4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4744	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 2152	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	85
PID 924 wrote to memory of 2152	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	85
PID 924 wrote to memory of 2152	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	85
PID 924 wrote to memory of 4728	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	86
PID 924 wrote to memory of 4728	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	86
PID 924 wrote to memory of 4728	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	86
PID 924 wrote to memory of 1392	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	87
PID 924 wrote to memory of 1392	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	87
PID 924 wrote to memory of 1392	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	87
PID 924 wrote to memory of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88
PID 924 wrote to memory of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88
PID 924 wrote to memory of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88
PID 924 wrote to memory of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88
PID 924 wrote to memory of 4744	924	68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:924
- C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe"
  2⤵
  PID:2152
- C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe"
  2⤵
  PID:4728
- C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe"
  2⤵
  PID:1392
- C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68d4998a4d43e5e8a17824ae9625d50e_JaffaCakes118.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/924-0-0x0000000004550000-0x0000000004551000-memory.dmp

Filesize
4KB

Download
memory/4744-2-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4744-6-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4744-7-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4744-8-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4744-9-0x00000000012F0000-0x00000000012F1000-memory.dmp

Filesize
4KB

Download
memory/4744-11-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4744-10-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download

Analysis

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