darkcomet | e43c03c2941f7500fa0ced3e83fe7629b48dd4755fc924c21cb555600b5d0d79

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2024 04:26

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General

Target

4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe
Size

997KB
MD5

4b630c873b396b16fb7fb6155218d48d
SHA1

240bfea34932753e309f2f8820f87984e25553d0
SHA256

e43c03c2941f7500fa0ced3e83fe7629b48dd4755fc924c21cb555600b5d0d79
SHA512

123fabe4b5d034265d69f917aeac8bb1570b63059e3ba98326787a9a041e5f42d6e67641d778b40ceb9a6fe333ab0ba5ba903f83f31172385fa0db967edc2fa9
SSDEEP

24576:iyR1QouzD66qgHbBviIMRS0MAclT9MWaHUkGzM:iUOujg7BfiMflGL

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4348 set thread context of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3464	1552	WerFault.exe	87

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

Processes:

4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

pid	Process
1552	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87
PID 4348 wrote to memory of 1552	4348	4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4b630c873b396b16fb7fb6155218d48d_JaffaCakes118.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:1552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 12
    3⤵
    - Program crash
    PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1552 -ip 1552
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

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1552-3-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4348-0-0x00000000747D2000-0x00000000747D3000-memory.dmp

Filesize
4KB

Download
memory/4348-1-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4348-2-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download
memory/4348-5-0x00000000747D0000-0x0000000074D81000-memory.dmp

Filesize
5.7MB

Download