darkcomet | d51584c8d2211c68246a8fd98e7a1aa12c98f6a8c043356623e736517a1d0563

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 20:59

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General

Target

c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe
Size

791KB
MD5

c9612f5e4129b1f9ce4a546c6aa7718a
SHA1

37a51510ffdf6cbb9efced51976b010f117d91cb
SHA256

d51584c8d2211c68246a8fd98e7a1aa12c98f6a8c043356623e736517a1d0563
SHA512

715686dea87fd689657860767afc16df8abb72356d011e84c95b0116b476c7559e70be67386ed8063dd81edbd72f00adef6adb7f10f2c12bb4958b220a03c21e
SSDEEP

12288:B/RS5A5fQuPnL+Ou2Qb1W/iSq3WYiL7I+26sNZrIcn2INwMsUWeqGK4VDkFX9HzB:wtQK0gOivWYo7I+266IU1YedihFB

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 4920 set thread context of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	3840	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83
PID 4920 wrote to memory of 3840	4920	c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Users\Admin\AppData\Local\Temp\c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c9612f5e4129b1f9ce4a546c6aa7718a_JaffaCakes118.exe
  2⤵
  PID:3840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 12
    3⤵
    - Program crash
    PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3840 -ip 3840
1⤵
PID:3968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3840-4-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-10-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-9-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-8-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-6-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-3-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download
memory/3840-2-0x0000000013140000-0x000000001320F000-memory.dmp

Filesize
828KB

Download