Overview

overview

10

Static

static

7

b5e7c1fcc7...d5.exe

windows7-x64

10

b5e7c1fcc7...d5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b5e7c1fcc73e4b4a09ba123f71a2dcb858fe0e7a8ab3435e6e3ec9af819ac8d5

  • Size

    1.2MB

  • Sample

    241109-xrx41asram

  • MD5

    163d395abc9031b83de406282f0cb1f9

  • SHA1

    9cd605698416c0a13b9dbadd0749906045889cd7

  • SHA256

    b5e7c1fcc73e4b4a09ba123f71a2dcb858fe0e7a8ab3435e6e3ec9af819ac8d5

  • SHA512

    cdb1be6bcbcce5fbf41e6b6dd339beda27b58ef7ef6f7487088d36b670b0a6f330515301b1223c093a1996bdb5c3d5ff54307bba9a62036d3b79406f9617c958

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      b5e7c1fcc73e4b4a09ba123f71a2dcb858fe0e7a8ab3435e6e3ec9af819ac8d5

    • Size

      1.2MB

    • MD5

      163d395abc9031b83de406282f0cb1f9

    • SHA1

      9cd605698416c0a13b9dbadd0749906045889cd7

    • SHA256

      b5e7c1fcc73e4b4a09ba123f71a2dcb858fe0e7a8ab3435e6e3ec9af819ac8d5

    • SHA512

      cdb1be6bcbcce5fbf41e6b6dd339beda27b58ef7ef6f7487088d36b670b0a6f330515301b1223c093a1996bdb5c3d5ff54307bba9a62036d3b79406f9617c958

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW

    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