General

  • Target
    43a8636f8748675fb63d026bae9c73b3.bin
  • Size 5.1MB
  • Sample240123-bmp2yaeeer
  • SHA256 4dfb1deeb72088bbc9d755078e69970b1e8c445f92d0329d415ab2a65a45a205
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cryptbot

C2
  • http://fygbib44.top/gate.php

Targets

    • Target
      24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f.exe
    • Size 7.5MB
    • SHA256 24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
    • MD5 SHA1 SHA512 SSDEEP
    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks