General

  • Target

    58bc9b0c5e16f64103d96cf3dab84488d9e44de1f17619163665bc30bf388df2

  • Size

    756KB

  • Sample

    220724-hgtw9sbaeq

  • MD5

    29576b605f9b997bbb7bb7290dc63a8b

  • SHA1

    a4ece5227c704039ac4556d8b2d5832404239f93

  • SHA256

    58bc9b0c5e16f64103d96cf3dab84488d9e44de1f17619163665bc30bf388df2

  • SHA512

    c6d246ca7126a4cd6e828ba6b283c446530d513f8be5ef546fba4e13061e39dad2dfc40c408129999af23960f3a6de3250caac56920f8499d2fcd711e7272b96

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

zanyar.no-ip.org:1604

Mutex

DC_MUTEX-1RBVPER

Attributes
  • gencode

    QKx5hvprenAe

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      58bc9b0c5e16f64103d96cf3dab84488d9e44de1f17619163665bc30bf388df2

    • Size

      756KB

    • MD5

      29576b605f9b997bbb7bb7290dc63a8b

    • SHA1

      a4ece5227c704039ac4556d8b2d5832404239f93

    • SHA256

      58bc9b0c5e16f64103d96cf3dab84488d9e44de1f17619163665bc30bf388df2

    • SHA512

      c6d246ca7126a4cd6e828ba6b283c446530d513f8be5ef546fba4e13061e39dad2dfc40c408129999af23960f3a6de3250caac56920f8499d2fcd711e7272b96

    • Darkcomet

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

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Windows security modification

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

2
T1112

Hidden Files and Directories

2
T1158

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks