General

  • Target

    Bloxstrap-v2.8.1.exe

  • Size

    11.1MB

  • Sample

    241122-v1d2davlew

  • MD5

    98fe512e86a4d844618f4275cb11f9da

  • SHA1

    42b6fcc6b481fa21bafd86c061c8592d327993cb

  • SHA256

    ba632368edb4e5751d72f276a1bc0d06dbd7b89a3583a5db09d3b39ee2576256

  • SHA512

    65d8f84dcb0c3971bb9c7930ba02e14ae05a62cf431576bcb8cb0de59f5a8c22decb7648481156a186d914410d914e69337d5069c7c5345bacaea2be94fc9659

  • SSDEEP

    196608:ESHBLJKbIWxA63vYjVQ4SvrOXvH0RG1jT7ub1EBKnQtD794BY:BBVKNAGvcmTWUc1jT7FKny

Malware Config

Extracted

Family

xworm

Version

5.0

C2

192.168.68.139:2068

tell-outcome.gl.at.ply.gg:2068

Mutex

SXJOPv2u5QpF0aEa

Attributes
  • Install_directory

    %AppData%

  • install_file

    FileExplorer.exe

aes.plain

Targets

    • Target

      Bloxstrap-v2.8.1.exe

    • Size

      11.1MB

    • MD5

      98fe512e86a4d844618f4275cb11f9da

    • SHA1

      42b6fcc6b481fa21bafd86c061c8592d327993cb

    • SHA256

      ba632368edb4e5751d72f276a1bc0d06dbd7b89a3583a5db09d3b39ee2576256

    • SHA512

      65d8f84dcb0c3971bb9c7930ba02e14ae05a62cf431576bcb8cb0de59f5a8c22decb7648481156a186d914410d914e69337d5069c7c5345bacaea2be94fc9659

    • SSDEEP

      196608:ESHBLJKbIWxA63vYjVQ4SvrOXvH0RG1jT7ub1EBKnQtD794BY:BBVKNAGvcmTWUc1jT7FKny

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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