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Resubmissions

04/10/2024, 06:52

241004-hnclkazeqm 10

04/10/2024, 06:39

241004-hen81azbnm 10

General

  • Target

    Skibidi toilet.bat

  • Size

    394KB

  • Sample

    241004-hen81azbnm

  • MD5

    74b141f7f2a33f196ef5bc80271f9362

  • SHA1

    90bc22961bbf9bee09fc9781e09cc07539efdc9f

  • SHA256

    d045a5c4b8dde317db30177b67e8dbda3f96fe3932511da4b48c9727ee4300bb

  • SHA512

    b0444194e81a206241aa8b33e88fa7b6a1190b9a883e0d2a1348ba0dbb6938774c88a9f7dccb43dcf1b7b78fd1dad21c7e343d6e00e6cc479d509422ab1f4bc0

  • SSDEEP

    12288:8yC/peKGA87tHcAoKFaVxligFt7CeTGW4e:R2EKL87cQaRign+e

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:59410

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      Skibidi toilet.bat

    • Size

      394KB

    • MD5

      74b141f7f2a33f196ef5bc80271f9362

    • SHA1

      90bc22961bbf9bee09fc9781e09cc07539efdc9f

    • SHA256

      d045a5c4b8dde317db30177b67e8dbda3f96fe3932511da4b48c9727ee4300bb

    • SHA512

      b0444194e81a206241aa8b33e88fa7b6a1190b9a883e0d2a1348ba0dbb6938774c88a9f7dccb43dcf1b7b78fd1dad21c7e343d6e00e6cc479d509422ab1f4bc0

    • SSDEEP

      12288:8yC/peKGA87tHcAoKFaVxligFt7CeTGW4e:R2EKL87cQaRign+e

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks