General

  • Target

    1016403202.cmd

  • Size

    4.5MB

  • Sample

    250403-nzr4aaymt5

  • MD5

    e5c9920ae6eea67428c0acda90f6a5a9

  • SHA1

    d9929aeff92b1e019f02616c06a12ff0ecbcc184

  • SHA256

    d879e51fe3bcd5d2d0c147eb82453a1e513ae9daba471017951897c81777593a

  • SHA512

    a28359623458077f6d43cf41d8bbf826b9f76ed406d15daf1136ae389dd05de2d78ab9a7844200a3e8669592a1843f0518b6cc433b28a817b62ab4e6010a7f43

  • SSDEEP

    49152:JvFG+6Aq/2kz4//k2sSh6KkJctutTKULH1mohKhp7c2nX4dj9ZnbHX0g5x5LOUqb:P

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.bugarinovictransport.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    b^^tO[Yo7(TE

Targets

    • Target

      1016403202.cmd

    • Size

      4.5MB

    • MD5

      e5c9920ae6eea67428c0acda90f6a5a9

    • SHA1

      d9929aeff92b1e019f02616c06a12ff0ecbcc184

    • SHA256

      d879e51fe3bcd5d2d0c147eb82453a1e513ae9daba471017951897c81777593a

    • SHA512

      a28359623458077f6d43cf41d8bbf826b9f76ed406d15daf1136ae389dd05de2d78ab9a7844200a3e8669592a1843f0518b6cc433b28a817b62ab4e6010a7f43

    • SSDEEP

      49152:JvFG+6Aq/2kz4//k2sSh6KkJctutTKULH1mohKhp7c2nX4dj9ZnbHX0g5x5LOUqb:P

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Agenttesla family

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • ModiLoader Second Stage

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks