General

  • Target
    proxychain.bin.zip
  • Size 145KB
  • Sample220328-rfva3sehdl
  • SHA256 80ae0bbcd756599996cfabd5f7beb404be8842fdbbbd03a9682966077f5c48b9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi_ifsb

Botnet
  • 202201

C2
  • telemetry.skype.com

  • gldobermanioliusdd.ru

  • semenshovdobermanoba4.ru

  • gdobermanciluiprada8.ru

  • mesantospilioosd.ru

  • klavsantosnka93hhu8.ru

  • checkgosantoswahnedr.ru

  • stypesantosgirlsld99.ru

  • dasantoseikosano000.ru

  • rkrygliyakinaribalke.ru

  • klkrygliyaysiroppe0.ru

  • musskrygliyakatt67838.ru

Attributes
  • base_path

    /drew/

  • build

    250224

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family
  • gozi_ifsb

Botnet
  • 202201

C2
  • telemetry.skype.com

  • tanto-zero.ru

  • rancho0bala99.ru

  • kleinesokos2.ru

  • monk0vdiaa888.ru

  • monk0pokerkim555.ru

  • monk0nelaveredii.ru

  • tmonk0echetypo.ru

  • lamonk0ntiymaximus.ru

  • bumonk0galo.ru

  • kolemonk0iumtracker.ru

  • dmonk0hevkinoo0.ru

Attributes
  • base_path

    /images/

  • exe_type

    worker

  • extension

    .avi

  • server_id

    50

rsa_pubkey.plain
aes.plain

Targets

    • Target
      proxychain.bin
    • Size 255KB
    • SHA256 104e6094ef239aae7e4317433e868b67108b8157627dc222f996cb087795334f
    • MD5 SHA1 SHA512
    • Gozi, Gozi IFSB

      Gozi ISFB is a well-known and widely distributed banking trojan.

    • suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

      suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks