darkcomet | ca1bdbb3fed60f99d5683b169118989eeb698376981631c90435fd18f6c81759

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-11-2024 23:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1524.runddl32.exe.0x400000.exe
Size

712KB
MD5

fb5674ed3bcb7826fefaeb0510f4f9db
SHA1

8a41a46c9768160e8394da81904b910898eee1ac
SHA256

ca1bdbb3fed60f99d5683b169118989eeb698376981631c90435fd18f6c81759
SHA512

9388a3f1664f5b6dd92a646a3e2db22e9cd191fb6149af7330068b8044434e83abf5b1f3c5b0eae3651d6d8dc7059c480c5fd16ae30e681f17e79dd83aa97938
SSDEEP

12288:o9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ekyz/9:cZ1xuVVjfFoynPaVBUR8f+kN10Ef

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

test213.no-ip.info:1604

Mutex

DC_MUTEX-KHNEW06

Attributes

InstallPath
MSDCSC\runddl32.exe
gencode
F6FE8i2BxCpu
install
true
offline_keylogger
true
persistence
true
reg_key
MicroUpdate

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
1688	2320	WerFault.exe	27

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	1524.runddl32.exe.0x400000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1688	2320	1524.runddl32.exe.0x400000.exe	28
PID 2320 wrote to memory of 1688	2320	1524.runddl32.exe.0x400000.exe	28
PID 2320 wrote to memory of 1688	2320	1524.runddl32.exe.0x400000.exe	28
PID 2320 wrote to memory of 1688	2320	1524.runddl32.exe.0x400000.exe	28

C:\Users\Admin\AppData\Local\Temp\1524.runddl32.exe.0x400000.exe
"C:\Users\Admin\AppData\Local\Temp\1524.runddl32.exe.0x400000.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 248
  2⤵
  - Program crash
  PID:1688

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

Loading Replay Monitor...

Downloads

memory/2320-0-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download