Overview

overview

10

Static

static

7

25adc84871...07.exe

windows7-x64

10

25adc84871...07.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807

  • Size

    1.2MB

  • Sample

    241229-krrwrsxpfw

  • MD5

    e1cbc2ec2971b080dc84299391d456f4

  • SHA1

    d59ad0893e6188029c3bb668d2b9a7fa4f1746d6

  • SHA256

    25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807

  • SHA512

    f832fec9174646e7eb5483cbcebe6a84e39d7f6cf9ab98f6a8451d0fd376fa5b486df4891af1a6f8ecbb791b40d002a5404688a7d053393300ddc9e32d4a0106

  • SSDEEP

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

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807

    • Size

      1.2MB

    • MD5

      e1cbc2ec2971b080dc84299391d456f4

    • SHA1

      d59ad0893e6188029c3bb668d2b9a7fa4f1746d6

    • SHA256

      25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807

    • SHA512

      f832fec9174646e7eb5483cbcebe6a84e39d7f6cf9ab98f6a8451d0fd376fa5b486df4891af1a6f8ecbb791b40d002a5404688a7d053393300ddc9e32d4a0106

    • 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