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General

  • Target

    956f76cb591026fc6db238d0887eb0f8bd262ba37dfa23b903d0a5d1645e7811

  • Size

    5.9MB

  • Sample

    231221-cbbwlshge8

  • MD5

    12fc56936b9aa0c0f2810dc29bcddc35

  • SHA1

    c25b3e2d3d6006a5fb826388e07bfa386a257ef4

  • SHA256

    956f76cb591026fc6db238d0887eb0f8bd262ba37dfa23b903d0a5d1645e7811

  • SHA512

    56f3b15180bb0ef2fe327afe20abdc933c9b14accf9e68b24ba02fec01d3bc9549902da074bf2dedad89b7abe5714a08c923239ccb6996d3497156e41d7c5e6d

  • SSDEEP

    98304:VE0wGGzBjryX82uypSb9ndo9JCm2QebnIxOcdkh6kQpMi5hkLJ/OiQIfO7P:TwB3ys2uypSZ4JCJXUkhCZkNjQYOL

Malware Config

Extracted

Family

orcus

C2

following-s.gl.at.ply.gg:38914

Mutex

41f3efa141e34614a0c4fe5e1092cae0

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      956f76cb591026fc6db238d0887eb0f8bd262ba37dfa23b903d0a5d1645e7811

    • Size

      5.9MB

    • MD5

      12fc56936b9aa0c0f2810dc29bcddc35

    • SHA1

      c25b3e2d3d6006a5fb826388e07bfa386a257ef4

    • SHA256

      956f76cb591026fc6db238d0887eb0f8bd262ba37dfa23b903d0a5d1645e7811

    • SHA512

      56f3b15180bb0ef2fe327afe20abdc933c9b14accf9e68b24ba02fec01d3bc9549902da074bf2dedad89b7abe5714a08c923239ccb6996d3497156e41d7c5e6d

    • SSDEEP

      98304:VE0wGGzBjryX82uypSb9ndo9JCm2QebnIxOcdkh6kQpMi5hkLJ/OiQIfO7P:TwB3ys2uypSZ4JCJXUkhCZkNjQYOL

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks