Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    16e1161c1d4af3aa8a645d1dbae0ada29fd4a7df7208b3f0656b44a7d2bbc3b8

  • Size

    375KB

  • Sample

    240615-jnbvpswfmp

  • MD5

    bcb3fe24e81f8e6989bc8005838433a0

  • SHA1

    a42a7fa621d2c3ea1aab471a4cfb2d71d505f35e

  • SHA256

    16e1161c1d4af3aa8a645d1dbae0ada29fd4a7df7208b3f0656b44a7d2bbc3b8

  • SHA512

    8deda0cdc42f9f420633feb67bf4b6a13b469d0dfdb336ec91fc3d59c4ab694cce8ae8ac61f98c3d1f59bbe676872f9663be7fbba459ec97c16eee1eae1dd298

  • SSDEEP

    6144:ORjbUHOvGUNIE/FDjBazqjWgR+MSEtvlZTONpRGX5B4PY3mA0O0Gp8Nhn5Jod:ejbh9tDjiuT+xEtl0u4w3mAZyUd

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      16e1161c1d4af3aa8a645d1dbae0ada29fd4a7df7208b3f0656b44a7d2bbc3b8

    • Size

      375KB

    • MD5

      bcb3fe24e81f8e6989bc8005838433a0

    • SHA1

      a42a7fa621d2c3ea1aab471a4cfb2d71d505f35e

    • SHA256

      16e1161c1d4af3aa8a645d1dbae0ada29fd4a7df7208b3f0656b44a7d2bbc3b8

    • SHA512

      8deda0cdc42f9f420633feb67bf4b6a13b469d0dfdb336ec91fc3d59c4ab694cce8ae8ac61f98c3d1f59bbe676872f9663be7fbba459ec97c16eee1eae1dd298

    • SSDEEP

      6144:ORjbUHOvGUNIE/FDjBazqjWgR+MSEtvlZTONpRGX5B4PY3mA0O0Gp8Nhn5Jod:ejbh9tDjiuT+xEtl0u4w3mAZyUd

    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • 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

    • PurpleFox

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

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks