Overview

overview

10

Static

static

10

b564b31aaa...18.exe

windows7-x64

10

b564b31aaa...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b564b31aaaa1312efd25fae351cf4f53_JaffaCakes118

  • Size

    658KB

  • Sample

    240616-1wk7satfrn

  • MD5

    b564b31aaaa1312efd25fae351cf4f53

  • SHA1

    f4d60c5b49ec4efb0d96134ae3d8b91056e17842

  • SHA256

    8945730c7fc5562abcf77f2bed4b9d36b28c646f105f80a67d393e98dba205dc

  • SHA512

    5d9dd2f9f8dcf10827bc5f2bf7c1c4cd03fd668ca1bda9f155647e192ce6f703e4dc1c92811f0be82af7d80d2193ff3304cda0c296f26f5b40f9b4460c5e6b18

  • SSDEEP

    12288:O9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFf:aiBIGkbxqEcjsWiDxguehC2So

Score
10/10
darkcometguest16evasionrattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

127.0.0.1:4552
Mutex

DC_MUTEX-MGVM94D

Attributes
  • gencode

    bfAdmdihR6BY

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      b564b31aaaa1312efd25fae351cf4f53_JaffaCakes118

    • Size

      658KB

    • MD5

      b564b31aaaa1312efd25fae351cf4f53

    • SHA1

      f4d60c5b49ec4efb0d96134ae3d8b91056e17842

    • SHA256

      8945730c7fc5562abcf77f2bed4b9d36b28c646f105f80a67d393e98dba205dc

    • SHA512

      5d9dd2f9f8dcf10827bc5f2bf7c1c4cd03fd668ca1bda9f155647e192ce6f703e4dc1c92811f0be82af7d80d2193ff3304cda0c296f26f5b40f9b4460c5e6b18

    • SSDEEP

      12288:O9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZKD/XdyFf:aiBIGkbxqEcjsWiDxguehC2So

    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