darkcomet | d2b5f7ee8ef60dc08d35501947e41a2c28a0e1a9a0acc8b06880b2a90238735b

Analysis

max time kernel
95s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 22:28

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General

Target

d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe
Size

516KB
MD5

d3e9e1960de0246f4c83ead11e452bb9
SHA1

97baa05116d5b9b86246ce9d73355cb3dba60fbf
SHA256

d2b5f7ee8ef60dc08d35501947e41a2c28a0e1a9a0acc8b06880b2a90238735b
SHA512

2644944d4e7ea98924953909b63bc8281c3c73dda167e786ed95d253e4e0dd126cdb4afa854e3219f8ea329358b2e74781ed4a7c9016a10be07c65662f30545b
SSDEEP

12288:NMuxLl1rkHbSuPpjrYIOdHTPbZY/Kwvky5S/:NMu9l1SbSyjrYnz9YCwvky5a

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 2456 set thread context of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
544	1984	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	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83
PID 2456 wrote to memory of 1984	2456	d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Users\Admin\AppData\Local\Temp\d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d3e9e1960de0246f4c83ead11e452bb9_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 632
    3⤵
    - Program crash
    PID:544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1984 -ip 1984
1⤵
PID:1976

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/1984-2-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/1984-3-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/1984-4-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/1984-5-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download