General

  • Target
    2026-08-13_9d1c9c5486381a610bb941ba899ddb67_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
  • Size 35.9MB
  • Sample260814-ajprbs1epc
  • SHA256 f07ffac728d40d518724aa62f71d5c71df93915b37bed0d97a2ebb8134347fe7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

Mutex
  • YoU3NMvZy6ey3l5u

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    svchost.exe

aes.plain

Targets

    • Target
      2026-08-13_9d1c9c5486381a610bb941ba899ddb67_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
    • Size 35.9MB
    • SHA256 f07ffac728d40d518724aa62f71d5c71df93915b37bed0d97a2ebb8134347fe7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Detects Windows executables referencing non-Windows User-Agents

    • 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.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks