darkcomet | 9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b | Triage

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Overview

overview

Static

static

5

9122ee4e11...4b.exe

windows7-x64

9122ee4e11...4b.exe

windows10-2004-x64

Sharing

General

Target

9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b
Size

3.8MB
Sample

241104-cfqwbs1dkj
MD5

9d01ffa491b537edc13897779c5fbee1
SHA1

cedb8cf04f901aff80b4a4e651b53df1eb766f21
SHA256

9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b
SHA512

c8c1c1fc915b4371714f4e1b21fdc7f61c93eb193274cefa58637aee07401368263ab784fd18e744deb518997133c1b00026485146108f3fca280fc77805f292
SSDEEP

98304:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiSLCQrdGLcjFjj/eWKS5h7EleIljztU/qK:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiU

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b.exe

Resource

win7-20240903-en

darkcomet discovery persistence rat trojan upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b.exe

Resource

win10v2004-20241007-en

darkcomet discovery persistence rat trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b
- Size
  
  3.8MB
- MD5
  
  9d01ffa491b537edc13897779c5fbee1
- SHA1
  
  cedb8cf04f901aff80b4a4e651b53df1eb766f21
- SHA256
  
  9122ee4e117aeb3698e030a4f3e1433a1efff2c470b02c17a913b95f3aa5da4b
- SHA512
  
  c8c1c1fc915b4371714f4e1b21fdc7f61c93eb193274cefa58637aee07401368263ab784fd18e744deb518997133c1b00026485146108f3fca280fc77805f292
- SSDEEP
  
  98304:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiSLCQrdGLcjFjj/eWKS5h7EleIljztU/qK:3i4hTLOMtHDMlANqnfVGPyhcMYg4lSiU
Score

10^/10

darkcomet discovery persistence rat trojan upx
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Darkcomet family
  darkcomet
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometdiscoverypersistencerattrojanupx

behavioral2

darkcometdiscoverypersistencerattrojanupx

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