General

  • Target

    111bfea766a55a1631fa6883d1793d6cadfafdbc6f06108896861cedd448d5b0.exe

  • Size

    1.2MB

  • Sample

    230405-m6kgcafh9x

  • MD5

    bdf7bfadaa13298b6aee2c3a70f0078e

  • SHA1

    6a2bf3df6d60fc15bf59c964465a142f81803994

  • SHA256

    111bfea766a55a1631fa6883d1793d6cadfafdbc6f06108896861cedd448d5b0

  • SHA512

    4f7ee0ee021eb585f70fbeda70544497eed53aeaba7f650d0d0cfeab5f0898f1f6d5666cf94b514165389187ed1b8d09b037a157e22bc33a926a02482a0c15cc

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1

Malware Config

Targets

    • Target

      111bfea766a55a1631fa6883d1793d6cadfafdbc6f06108896861cedd448d5b0.exe

    • Size

      1.2MB

    • MD5

      bdf7bfadaa13298b6aee2c3a70f0078e

    • SHA1

      6a2bf3df6d60fc15bf59c964465a142f81803994

    • SHA256

      111bfea766a55a1631fa6883d1793d6cadfafdbc6f06108896861cedd448d5b0

    • SHA512

      4f7ee0ee021eb585f70fbeda70544497eed53aeaba7f650d0d0cfeab5f0898f1f6d5666cf94b514165389187ed1b8d09b037a157e22bc33a926a02482a0c15cc

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks