Overview

overview

10

Static

static

3

2026-07-13...os.exe

windows10-2004-x64

10

2026-07-13...os.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-13_b2783c6698bf0004005547a27ce609f7_elex_emotet_icedid_remcos
  • Size 2.4MB
  • Sample260713-1cdzcsaz41
  • SHA256 b9ae21032ad8ebe5daed4b376fc8d8d6ae94043535921cfd4428253cda9d7199
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target
      2026-07-13_b2783c6698bf0004005547a27ce609f7_elex_emotet_icedid_remcos
    • Size 2.4MB
    • SHA256 b9ae21032ad8ebe5daed4b376fc8d8d6ae94043535921cfd4428253cda9d7199
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverygh0stratpurplefoxpersistenceratrootkittrojanupx

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Family: Gh0strat

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

      ratgh0strat

    • Family: PurpleFox

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

      rootkittrojanpurplefox

    • Gh0st RAT payload

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Executes dropped EXE

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks