General

  • Target
    file.exe
  • Size 224KB
  • Sample221023-aq69ysffbp
  • SHA256 57f45a71581be8db1677109dc507d8421632e9bd0f8ecbf22b73ada97aeecd84
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 49.0.50.0:57

  • 51.0.52.0:0

  • 53.0.54.0:1200

  • 55.0.56.0:65535

Attributes
  • embedded_hash

    569235DCA8F16ED8310BBACCB674F896

  • type

    loader

Extracted

Family
  • vidar

Version
  • 55.1

Botnet
  • 1735

C2
  • https://t.me/tg_privatetalk

  • https://nerdculture.de/@yixehi33

Attributes
  • profile_id

    1735

Extracted

Family
  • nymaim

C2
  • 45.139.105.171

  • 85.31.46.167

Targets

    • Target
      file.exe
    • Size 224KB
    • SHA256 57f45a71581be8db1677109dc507d8421632e9bd0f8ecbf22b73ada97aeecd84
    • MD5 SHA1 SHA512 SSDEEP
    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • Detects Smokeloader packer

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks