darkcomet | b69aea3925e1687e8fc644c6e666d666798910375b76d95d96e13ec3da991754

Analysis

max time kernel
139s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 11:19

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General

Target

57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe
Size

897KB
MD5

57271dd79a64644596e66c5da25c3c02
SHA1

7261bfb35512d95bb81b1818e85443852429aad1
SHA256

b69aea3925e1687e8fc644c6e666d666798910375b76d95d96e13ec3da991754
SHA512

9be1f816722da7c5ee72ade11555aa485b8e3b0b125d4a35771bc2bd52d15cfa4b4d5f66b64893c01cf24f9d9e98267aa2e69541aa8f8c0fe3ba84ebbdb910a4
SSDEEP

24576:h8yGfierWHXKYOXJlQZfqj64sb/GbOCe:R1j3xYlmb/G

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

Executes dropped EXE 1 IoCs

pid	Process
4044	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1616 set thread context of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2072	4044	WerFault.exe	84

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	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4044	explorer.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84
PID 1616 wrote to memory of 4044	1616	57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57271dd79a64644596e66c5da25c3c02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\explorer.exe
  C:\Users\Admin\AppData\Local\Temp\\explorer.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 12
    3⤵
    - Program crash
    PID:2072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4044 -ip 4044
1⤵
PID:4836

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

C:\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
897KB

MD5
57271dd79a64644596e66c5da25c3c02

SHA1
7261bfb35512d95bb81b1818e85443852429aad1

SHA256
b69aea3925e1687e8fc644c6e666d666798910375b76d95d96e13ec3da991754

SHA512
9be1f816722da7c5ee72ade11555aa485b8e3b0b125d4a35771bc2bd52d15cfa4b4d5f66b64893c01cf24f9d9e98267aa2e69541aa8f8c0fe3ba84ebbdb910a4

Download Submit
memory/1616-0-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

Filesize
4KB

Download
memory/1616-1-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/1616-2-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/1616-8-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/4044-5-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download