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General

  • Target

    XWorm.exe

  • Size

    41KB

  • Sample

    250308-zw1f2asmv8

  • MD5

    757b77639d03590aa5d1cf21d08bc27e

  • SHA1

    5b74577f9e5dbb7d4164de5f539381b1258f815f

  • SHA256

    6cb26daf0ab888c6507fe5004eeb06ca66605664b2bda40179030e5e5d0e483a

  • SHA512

    65d2ad77a11344127cbdd46f3e42812fd73b4e5c8e4084f1be40027326dca37294a1e82988b436c6c3d30ee4e004ec7c18710e4cd4eeea413b661700283351fe

  • SSDEEP

    768:go8PvgoKrwdlS/shShk9lYAT9GKdQ9jGxZIRRTO:gdjMwdl3SGYKpQ9yg/TO

Malware Config

Extracted

Family

xworm

C2

any-attraction.gl.at.ply.gg:27770

Mutex

8RhEzW61BTZ3YwGr

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      XWorm.exe

    • Size

      41KB

    • MD5

      757b77639d03590aa5d1cf21d08bc27e

    • SHA1

      5b74577f9e5dbb7d4164de5f539381b1258f815f

    • SHA256

      6cb26daf0ab888c6507fe5004eeb06ca66605664b2bda40179030e5e5d0e483a

    • SHA512

      65d2ad77a11344127cbdd46f3e42812fd73b4e5c8e4084f1be40027326dca37294a1e82988b436c6c3d30ee4e004ec7c18710e4cd4eeea413b661700283351fe

    • SSDEEP

      768:go8PvgoKrwdlS/shShk9lYAT9GKdQ9jGxZIRRTO:gdjMwdl3SGYKpQ9yg/TO

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks