darkcomet | c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44 | Triage

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Reports

Overview

overview

Static

static

5

c0d05ffb5f...44.exe

windows7-x64

c0d05ffb5f...44.exe

windows10-2004-x64

Sharing

General

Target

c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44
Size

3.9MB
Sample

241029-fec5matjgj
MD5

62ac9c1d7c6486c065f8d5a486efd755
SHA1

65a5445a571e4d5791e51dd8778beac1f97014c0
SHA256

c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44
SHA512

f58d7767b8ce535d542804fb81f6a516fc5055cea294c3c0cd0c4b74f60d87133a2ad4a6d9e1b5b6ba448a2bc92558a810c93e532ca9b943e54e711f2a24b1ad
SSDEEP

98304:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5Cq:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBq

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44.exe

Resource

win7-20240903-en

darkcomet discovery persistence rat trojan upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44.exe

Resource

win10v2004-20241007-en

darkcomet discovery persistence rat trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44
- Size
  
  3.9MB
- MD5
  
  62ac9c1d7c6486c065f8d5a486efd755
- SHA1
  
  65a5445a571e4d5791e51dd8778beac1f97014c0
- SHA256
  
  c0d05ffb5f48fb2dc50ca22aa8e664c5b3f8eaf9b14575d9990953e4c3129b44
- SHA512
  
  f58d7767b8ce535d542804fb81f6a516fc5055cea294c3c0cd0c4b74f60d87133a2ad4a6d9e1b5b6ba448a2bc92558a810c93e532ca9b943e54e711f2a24b1ad
- SSDEEP
  
  98304:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5Cq:alX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBq
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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