Overview

overview

10

Static

static

7

77c959e96e...23.exe

windows7-x64

10

77c959e96e...23.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    77c959e96ec69c684f202425cf7e46915269a0c43e68ff500d32521f53a40423

  • Size

    1.2MB

  • Sample

    241223-yhxmjsyrbp

  • MD5

    8b27862c705f26387e854acb9c718365

  • SHA1

    d282df079a708dc1a81df2ec3ac6c89482f75d37

  • SHA256

    77c959e96ec69c684f202425cf7e46915269a0c43e68ff500d32521f53a40423

  • SHA512

    e90154b5b6edb47112b96084cb7a9dfc4551d4f011b5bea49d6e92eea825ea7de3dac6b0b223f1e2bbaed335a94a0160a4457944f5dbda003ca8234178aecdb8

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      77c959e96ec69c684f202425cf7e46915269a0c43e68ff500d32521f53a40423

    • Size

      1.2MB

    • MD5

      8b27862c705f26387e854acb9c718365

    • SHA1

      d282df079a708dc1a81df2ec3ac6c89482f75d37

    • SHA256

      77c959e96ec69c684f202425cf7e46915269a0c43e68ff500d32521f53a40423

    • SHA512

      e90154b5b6edb47112b96084cb7a9dfc4551d4f011b5bea49d6e92eea825ea7de3dac6b0b223f1e2bbaed335a94a0160a4457944f5dbda003ca8234178aecdb8

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

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

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks