General

  • Target

    bea644c53d24f8358a0932ab175b22282cd722fada7e881dd592952a8afc22e1

  • Size

    3.0MB

  • Sample

    241119-bmc3dayakd

  • MD5

    a90a422735bb7547f35f57295e3abfcf

  • SHA1

    0201a663661b5d6fc53f50306e2292bb95d5595a

  • SHA256

    bea644c53d24f8358a0932ab175b22282cd722fada7e881dd592952a8afc22e1

  • SHA512

    cdfcc44ead1f74577c97b0e1f13c19579fadabdff29f7513a6e9869207cf93b5847a810c5e4603703f4db8f60a6d9ce44667e4abc3a5db71695f8079b62d1baa

  • SSDEEP

    49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Ethera

C2

31.44.184.52:13553

Mutex

sudo_m2fquraoxt4oub1z5bldz13n999s46qd

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\trackgamelongpoll\winlogon.exe

  • reconnect_delay

    10000

  • registry_keyname

    Sudik

  • taskscheduler_taskname

    sudik

  • watchdog_path

    AppData\aga.exe

Targets

    • Target

      bea644c53d24f8358a0932ab175b22282cd722fada7e881dd592952a8afc22e1

    • Size

      3.0MB

    • MD5

      a90a422735bb7547f35f57295e3abfcf

    • SHA1

      0201a663661b5d6fc53f50306e2292bb95d5595a

    • SHA256

      bea644c53d24f8358a0932ab175b22282cd722fada7e881dd592952a8afc22e1

    • SHA512

      cdfcc44ead1f74577c97b0e1f13c19579fadabdff29f7513a6e9869207cf93b5847a810c5e4603703f4db8f60a6d9ce44667e4abc3a5db71695f8079b62d1baa

    • SSDEEP

      49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

    • Orcus

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

    • Orcus family

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks