darkcomet | 776a03577c0447f7ac2479c0f23a6a8d40073f93c8ae95f68dfa0041fbe16dda

General

Target

d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Size

786KB
MD5

d55af79b45ec3c0965ff4fc844061fb8
SHA1

fbc18eae4266e6190643a276db627b60e93af814
SHA256

776a03577c0447f7ac2479c0f23a6a8d40073f93c8ae95f68dfa0041fbe16dda
SHA512

44f1c3609897384ae84e34ec4cfed77232fd30ff0436ef4aa05b42a9e50f773875ebbcfbd3e6d52e95eed0def99d947f2215cf856b39f5ea89f7f7179ad51cf2
SSDEEP

24576:xWn+6qZRxEGeBHVKE23k3yx6fW+r3msx1mm5Vt:sqZYGeBHUhk3T7msxcm5/

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 412 set thread context of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1580	3604	WerFault.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	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeSecurityPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeBackupPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeRestorePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeShutdownPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeDebugPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeUndockPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeManageVolumePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeImpersonatePrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: 33	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: 34	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: 35	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
Token: 36	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 412 wrote to memory of 3604	412	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	83
PID 3604 wrote to memory of 388	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	85
PID 3604 wrote to memory of 388	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	85
PID 3604 wrote to memory of 388	3604	d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:412
- C:\Users\Admin\AppData\Local\Temp\d55af79b45ec3c0965ff4fc844061fb8_JaffaCakes118.exe
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3604
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    PID:388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 1000
    3⤵
    - Program crash
    PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3604 -ip 3604
1⤵
PID:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/3604-3-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-4-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-5-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-6-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-7-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-9-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3604-11-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download

Analysis

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