darkcomet | 88578732fb5742287bee43d6fd2db98053e292811173a3bb5947d3c00b0cdd22

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15/03/2025, 20:05

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General

Target

JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe
Size

635KB
MD5

77c2a1bcb08f77dd1716b3ea5ec67445
SHA1

274e9ef34bf7155d764f05f1135fd6dd5a4ce371
SHA256

88578732fb5742287bee43d6fd2db98053e292811173a3bb5947d3c00b0cdd22
SHA512

7a8de18a50c3da856e83fb7bb4d3159a4ebe823ceba5be1e40b1e1303e005989847574dc79b6a9c7951e34c2878a1784aa827ff3f9026cd70b10e4f244638a28
SSDEEP

12288:gpwABK90BOeFx9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/L:awAcuz9lPzvxP+Bsz2XjWTRMQckkIXnz

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes

gencode
FA�o1KhH/jbF
install
false
offline_keylogger
false
persistence
false

rc4.plain

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	2112	WerFault.exe	30

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	JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2792	2112	JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe	31
PID 2112 wrote to memory of 2792	2112	JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe	31
PID 2112 wrote to memory of 2792	2112	JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe	31
PID 2112 wrote to memory of 2792	2112	JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77c2a1bcb08f77dd1716b3ea5ec67445.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 332
  2⤵
  - Program crash
  PID:2792

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

Replay Monitor

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Downloads

memory/2112-0-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2112-1-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download