Resubmissions

23/07/2024, 17:54

240723-whbc7svcjb 10

23/07/2024, 15:13

240723-sl2ssazajg 10

General

  • Target

    SwooferV2.exe

  • Size

    105KB

  • Sample

    240723-whbc7svcjb

  • MD5

    60c8b6c6039d3f8c9badfcab3f769348

  • SHA1

    70976c0efa889dbdb757def12ed785f21f744c1d

  • SHA256

    61d4fcb0bc4875d3c776f26e90f917bc60b337b865434144e60aeb49b607489f

  • SHA512

    4cdc7564a3df5113b1f1b0e5c1c4ebb3678cacc67fd6850459094b5b514e81e7493fa3ffce3a279c1e342f72e7c74672b9024bf70d8fba35955d8cbb352cf126

  • SSDEEP

    3072:pE5a+vjEoDr0YPE0PFD6P8OTbx3OYtk19SCT:pEmC0YPE0PQEOp35KY0

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:29827

screen-avenue.gl.at.ply.gg:29827

Attributes
  • Install_directory

    %AppData%

  • install_file

    svhost.exe

Targets

    • Target

      SwooferV2.exe

    • Size

      105KB

    • MD5

      60c8b6c6039d3f8c9badfcab3f769348

    • SHA1

      70976c0efa889dbdb757def12ed785f21f744c1d

    • SHA256

      61d4fcb0bc4875d3c776f26e90f917bc60b337b865434144e60aeb49b607489f

    • SHA512

      4cdc7564a3df5113b1f1b0e5c1c4ebb3678cacc67fd6850459094b5b514e81e7493fa3ffce3a279c1e342f72e7c74672b9024bf70d8fba35955d8cbb352cf126

    • SSDEEP

      3072:pE5a+vjEoDr0YPE0PFD6P8OTbx3OYtk19SCT:pEmC0YPE0PQEOp35KY0

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks