darkcomet | b2a9333b9fb6854f9864f805be86e78e6554ec5efdeb5cfee4e6fd951f4e5f7c

General

Target

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Size

855KB
MD5

84d59b41460cf7de8ff4c32ebdaf95d8
SHA1

1a59e802be248c0c284929b6fa517f442c6fb730
SHA256

b2a9333b9fb6854f9864f805be86e78e6554ec5efdeb5cfee4e6fd951f4e5f7c
SHA512

587ac9ef5c7c45f958196afbb2bdf3cefc1754beccd9a8f9c2fc44450463bfd6ff2361dd6cb77ac64655ca23bd0a265c5c44f4c68c3b08cc63c141455bfa60d4
SSDEEP

24576:6+8f6opsOTHQgitwCr/7L2tdGCIT1T1pqeWp3A9:78fRptHQgY3r/7LGdGzTRPJWK9

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

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4160 set thread context of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.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

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeSecurityPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeBackupPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeRestorePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeShutdownPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeDebugPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeUndockPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: 33	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: 34	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: 35	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
Token: 36	4988	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

pid	Process
4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84
PID 4160 wrote to memory of 4988	4160	84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Users\Admin\AppData\Local\Temp\84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\84d59b41460cf7de8ff4c32ebdaf95d8_JaffaCakes118.exe
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4160-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4988-14-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-25-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-13-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-6-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-8-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-7-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-10-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-9-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-11-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-15-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-5-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-3-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-12-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-16-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-17-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-18-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-19-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-20-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-21-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-22-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-23-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-24-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4988-2-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads