General

  • Target

    466cd29dbcc76fb63609b3578b63c695_JaffaCakes118

  • Size

    807KB

  • Sample

    240714-sxy62aydmc

  • MD5

    466cd29dbcc76fb63609b3578b63c695

  • SHA1

    723f7940e3869a384c5db52f700595958584e939

  • SHA256

    c6ed4606ac8b52c0e967f392055dce9f5c49f98aabee9a6686048a703354d2b6

  • SHA512

    fb03357655e2b37bb4e32a345c3d76c5f0bb58dd91592bd9ca97dea7bffea76f7271b970f45f3db39d9c1cd62e9ae3d6076bf571359eccd517b8d16cf4852491

  • SSDEEP

    24576:vHBhcJucI7T/ku+DaLtqHNnspezVpX5PrS:ZNT/ku+2LEtnGKVBJu

Malware Config

Extracted

Family

darkcomet

Botnet

L0L-TH3B34T

C2

l0l-th3b34t.zapto.org:3080

Mutex

DC_MUTEX-Z43MMUU

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    AgVrGv5gxaAc

  • install

    true

  • offline_keylogger

    true

  • password

    988esistvollbracht

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      466cd29dbcc76fb63609b3578b63c695_JaffaCakes118

    • Size

      807KB

    • MD5

      466cd29dbcc76fb63609b3578b63c695

    • SHA1

      723f7940e3869a384c5db52f700595958584e939

    • SHA256

      c6ed4606ac8b52c0e967f392055dce9f5c49f98aabee9a6686048a703354d2b6

    • SHA512

      fb03357655e2b37bb4e32a345c3d76c5f0bb58dd91592bd9ca97dea7bffea76f7271b970f45f3db39d9c1cd62e9ae3d6076bf571359eccd517b8d16cf4852491

    • SSDEEP

      24576:vHBhcJucI7T/ku+DaLtqHNnspezVpX5PrS:ZNT/ku+2LEtnGKVBJu

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks