Overview

overview

10

Static

static

3

a4558079de...f6.exe

windows7-x64

10

a4558079de...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a4558079de565deb9ef594db1e2ad1211b30c2df9d9981cc4d5a43ddfaea3bf6

  • Size

    4.0MB

  • Sample

    250306-d1wsraxps4

  • MD5

    8a0d7f0a0648076d7cd3ecbcf082bd9c

  • SHA1

    0a539a142829050d76c05439d346433d95b90442

  • SHA256

    a4558079de565deb9ef594db1e2ad1211b30c2df9d9981cc4d5a43ddfaea3bf6

  • SHA512

    32143c4310672680590a287505ebc0afd982baee406ab9098ada8a47606c73dbc4ec39ed97b365eb3ac7e58d7cbcda64bd989da2a83ae005d770195dac7afcf1

  • SSDEEP

    49152:KCwsbCANnKXferL7Vwe/Gg0P+Wh9UqzEXw3HQqjNhbBT4:dws2ANnKXOaeOgmhXR3HQKi

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      a4558079de565deb9ef594db1e2ad1211b30c2df9d9981cc4d5a43ddfaea3bf6

    • Size

      4.0MB

    • MD5

      8a0d7f0a0648076d7cd3ecbcf082bd9c

    • SHA1

      0a539a142829050d76c05439d346433d95b90442

    • SHA256

      a4558079de565deb9ef594db1e2ad1211b30c2df9d9981cc4d5a43ddfaea3bf6

    • SHA512

      32143c4310672680590a287505ebc0afd982baee406ab9098ada8a47606c73dbc4ec39ed97b365eb3ac7e58d7cbcda64bd989da2a83ae005d770195dac7afcf1

    • SSDEEP

      49152:KCwsbCANnKXferL7Vwe/Gg0P+Wh9UqzEXw3HQqjNhbBT4:dws2ANnKXOaeOgmhXR3HQKi

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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