Overview

overview

10

Static

static

10

3b737bf81a...18.exe

windows7-x64

10

3b737bf81a...18.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3b737bf81a4c121fa405bac8589a5f96_JaffaCakes118

  • Size

    847KB

  • Sample

    240512-wyafvach48

  • MD5

    3b737bf81a4c121fa405bac8589a5f96

  • SHA1

    4f22d7f9de5cf22007f9988bf7d0ca0df466f9d8

  • SHA256

    8541b0cb905f97cadbb276010ecfd397a3c8f02754cb6af3ba3719acb0baff2c

  • SHA512

    36ff3faa7331e61db742919db7efe700e721e658e2b6100a9dadcd3598120d0261acb7c2628069ebfd146f340beb00ec3dac9d3fc7292d4b3a9252853cf93e0b

  • SSDEEP

    12288:M9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFi2oLxbxLi:giBIGkbxqEcjsWiDxguehC2Sz2f

Score
10/10
darkcometguest16evasionrattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-55R3JZS

Attributes
  • gencode

    VnHBQ4djNPra

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      3b737bf81a4c121fa405bac8589a5f96_JaffaCakes118

    • Size

      847KB

    • MD5

      3b737bf81a4c121fa405bac8589a5f96

    • SHA1

      4f22d7f9de5cf22007f9988bf7d0ca0df466f9d8

    • SHA256

      8541b0cb905f97cadbb276010ecfd397a3c8f02754cb6af3ba3719acb0baff2c

    • SHA512

      36ff3faa7331e61db742919db7efe700e721e658e2b6100a9dadcd3598120d0261acb7c2628069ebfd146f340beb00ec3dac9d3fc7292d4b3a9252853cf93e0b

    • SSDEEP

      12288:M9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFi2oLxbxLi:giBIGkbxqEcjsWiDxguehC2Sz2f

    Score
    10/10
    darkcometguest16evasionrattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks