General

  • Target

    joffer2.exe

  • Size

    6.3MB

  • Sample

    240909-jq2txa1ale

  • MD5

    5f1dffeff8714e88b493506256db8f8a

  • SHA1

    d554da350b41da8556ce83ed851b975d2325a3d2

  • SHA256

    e372a2d6ea5d76b0ffbccfa5b6574b910826fb5b5998e8e5cc4dcd49f6dffff0

  • SHA512

    4bf57a4af1514111e301f8a1c8f3e2c145d078ba45a94edb71af6b1f9ca6dcfb3bd35d5114936f5c97ab4b1561b7b5afd4bfcc6d37b2f39b3aca0c96e0b28960

  • SSDEEP

    98304:/kmQ1cFviCNsYDiw7qVJ0K9hh/oHvC59i0ife:/kmQGviCbijV2Krhw65Upfe

Malware Config

Extracted

Family

cryptbot

C2

sevtv17sb.top

analforeverlovyu.top

Attributes
  • url_path

    /v1/upload.php

Targets

    • Target

      joffer2.exe

    • Size

      6.3MB

    • MD5

      5f1dffeff8714e88b493506256db8f8a

    • SHA1

      d554da350b41da8556ce83ed851b975d2325a3d2

    • SHA256

      e372a2d6ea5d76b0ffbccfa5b6574b910826fb5b5998e8e5cc4dcd49f6dffff0

    • SHA512

      4bf57a4af1514111e301f8a1c8f3e2c145d078ba45a94edb71af6b1f9ca6dcfb3bd35d5114936f5c97ab4b1561b7b5afd4bfcc6d37b2f39b3aca0c96e0b28960

    • SSDEEP

      98304:/kmQ1cFviCNsYDiw7qVJ0K9hh/oHvC59i0ife:/kmQGviCbijV2Krhw65Upfe

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks