General

  • Target

    FOB offer_1164087223_I0133P2100363812.PDF.exe

  • Size

    3.2MB

  • Sample

    210223-ej444gcqjj

  • MD5

    b10eafcd59bf5d8b5fcaea7175343da7

  • SHA1

    ba5b3ade8e66f73650eb50ec3ca78695e215e4e9

  • SHA256

    e2a36e86351414834625d38ab44ba38de9195a28ab9b4445696c98f80fef9e09

  • SHA512

    a2f30966dcd4e5f0ba8bd6f8bde00b3b0b5904a24ecd60a2e15c69bb73ddbc9b74c3a906400558958f41cc85bb6956f029261551ed3806828e27fd0aace8b556

Malware Config

Targets

    • Target

      FOB offer_1164087223_I0133P2100363812.PDF.exe

    • Size

      3.2MB

    • MD5

      b10eafcd59bf5d8b5fcaea7175343da7

    • SHA1

      ba5b3ade8e66f73650eb50ec3ca78695e215e4e9

    • SHA256

      e2a36e86351414834625d38ab44ba38de9195a28ab9b4445696c98f80fef9e09

    • SHA512

      a2f30966dcd4e5f0ba8bd6f8bde00b3b0b5904a24ecd60a2e15c69bb73ddbc9b74c3a906400558958f41cc85bb6956f029261551ed3806828e27fd0aace8b556

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Beds Protector Packer

      Detects Beds Protector packer used to load .NET malware.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks