darkcomet | 79ffdc715dfad143aa233fb24d5e29078c4e30d9bf09c7e7fc71f1bbd7d5c750

General

Target

JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Size

457KB
MD5

622571e634b24fb5e9b0605b5b5b8aa1
SHA1

2b783895e0bba1c4d05093539bb03ded3372147a
SHA256

79ffdc715dfad143aa233fb24d5e29078c4e30d9bf09c7e7fc71f1bbd7d5c750
SHA512

e8cdc6e25f61d12c3977e79d153e37ff81633da291e3191d828546c82baf6435cd05ea3465174892091eb4c707e99ca65b5ecdeb3f8e7be16343430625f57e18
SSDEEP

12288:m/sijzUrkDVVUKQI+kd8KpTnsn0FNozC8ziU:m/si3UraVUKkJKdnsnJTD

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3024 set thread context of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4004	3024	WerFault.exe	84

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	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeSecurityPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeTakeOwnershipPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeLoadDriverPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeSystemProfilePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeSystemtimePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeProfSingleProcessPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeIncBasePriorityPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeCreatePagefilePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeBackupPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeRestorePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeShutdownPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeDebugPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeSystemEnvironmentPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeChangeNotifyPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeRemoteShutdownPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeUndockPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeManageVolumePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeImpersonatePrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: SeCreateGlobalPrivilege	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: 33	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: 34	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: 35	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
Token: 36	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3024 wrote to memory of 3784	3024	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	88
PID 3784 wrote to memory of 3280	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	89
PID 3784 wrote to memory of 3280	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	89
PID 3784 wrote to memory of 3280	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	89
PID 3784 wrote to memory of 4484	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	90
PID 3784 wrote to memory of 4484	3784	JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe	90

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 252
  2⤵
  - Program crash
  PID:4004
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_622571e634b24fb5e9b0605b5b5b8aa1.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3784
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    PID:3280
- - C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    3⤵
    PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3024 -ip 3024
1⤵
PID:2108

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/3024-13-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3024-1-0x0000000000502000-0x0000000000503000-memory.dmp

Filesize
4KB

Download
memory/3024-0-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/3784-8-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-17-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-20-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-18-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-21-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-16-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-15-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-14-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-10-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-9-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-6-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-22-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-4-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-2-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-19-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-12-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-3-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-23-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-24-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-25-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-26-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-27-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-28-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-29-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-30-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-31-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-32-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-33-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/3784-34-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download

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