Overview

overview

10

Static

static

3

9b057a1a96...bf.exe

windows7-x64

10

9b057a1a96...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b057a1a962cbd14cc9cd2243525d3bf

  • Size

    1.3MB

  • Sample

    240214-hf657sbg21

  • MD5

    9b057a1a962cbd14cc9cd2243525d3bf

  • SHA1

    dea9c45fafa3bfd3b8c9dfa63958b3896d0f5773

  • SHA256

    42d116a8708b11e0c457361674e92d9dcad99ee680e69ddd44e0c1b7798f60cf

  • SHA512

    07ffb3a616dc63673065b4d8c95a5c27d20ce90ce55312a403d75d38a7ca80eefc72707cd5dc541b64c7b40e64993a607532ce963ff8db888addcf1bbd75469c

  • SSDEEP

    12288:opU9b5pYXaiDT93Y3GliEB+VF1R89Q9Xxr/v/tF0ZS/iGDnl724MIc5JOa0EFmDi:Z9b43B3laV1n7qeryMsRVWQf7QTBztcX

Score
10/10
darkcometguest16persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    JC94jarSGJfC

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      9b057a1a962cbd14cc9cd2243525d3bf

    • Size

      1.3MB

    • MD5

      9b057a1a962cbd14cc9cd2243525d3bf

    • SHA1

      dea9c45fafa3bfd3b8c9dfa63958b3896d0f5773

    • SHA256

      42d116a8708b11e0c457361674e92d9dcad99ee680e69ddd44e0c1b7798f60cf

    • SHA512

      07ffb3a616dc63673065b4d8c95a5c27d20ce90ce55312a403d75d38a7ca80eefc72707cd5dc541b64c7b40e64993a607532ce963ff8db888addcf1bbd75469c

    • SSDEEP

      12288:opU9b5pYXaiDT93Y3GliEB+VF1R89Q9Xxr/v/tF0ZS/iGDnl724MIc5JOa0EFmDi:Z9b43B3laV1n7qeryMsRVWQf7QTBztcX

    Score
    10/10
    darkcometguest16persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks