Overview

overview

10

Static

static

7

81a26bf7ba...3a.exe

windows7-x64

10

81a26bf7ba...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a

  • Size

    1.2MB

  • Sample

    241114-ytc3aasepd

  • MD5

    bf52d70dece5112a611601cb94f8ac8e

  • SHA1

    191b775da37b103ea8c386d5bdd0d563ef0e9d8c

  • SHA256

    81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a

  • SHA512

    6f054bcf332bf715a96c66ff5004813c06f4fd5930137e0b10edf1f5c2efd5d31f12563e67457d19eb4de82669d1b027dc5a9c6ea10b94ac58c9fc79eae1a408

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a

    • Size

      1.2MB

    • MD5

      bf52d70dece5112a611601cb94f8ac8e

    • SHA1

      191b775da37b103ea8c386d5bdd0d563ef0e9d8c

    • SHA256

      81a26bf7baefb846b7eb66e25333e789bbb15dc4112286e925cbc8fa24ebe03a

    • SHA512

      6f054bcf332bf715a96c66ff5004813c06f4fd5930137e0b10edf1f5c2efd5d31f12563e67457d19eb4de82669d1b027dc5a9c6ea10b94ac58c9fc79eae1a408

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+

    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