Extracted

• • Target

    steam.exe

  • Size

    54.6MB

  • MD5

    2f6c62b7e19d9a02beeaa8a56e5c36be

  • SHA1

    ff275ba50caadd775a26f2747005b971ebe8e422

  • SHA256

    585c3fb57044f4ba45beeb30fcbc258dc359cbd5d959e9109756a0b2259a6f16

  • SHA512

    5c9bbad2b0e14d36d5a468d27d8f16158abc12ad0c536d48810585b7641f13f5e11889deec2b91038bbae75e6ada71b64fb476566cb2a1acdbb4caae5486d8c0

  • SSDEEP

    786432:d2641LcIhSvWNKis14g1lFM2Af7zuM09u3tHlBPn/RgUs3pOUCOzZJAHhOup1h2h:w64AIhSuNKhzHAf3xCrDABOqhPO

  Score

  10^/10

  umbralxwormdiscoverypersistencepyinstallerratstealertrojanupx

  • Detect Umbral payload

  • Detect Xworm Payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  • Enumerates processes with tasklist

    discovery

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1