General

  • Target

    eec40300c3c262ddc2150a832b2506376068012456fe7ce2ddf3fd9f08e86283

  • Size

    3.8MB

  • Sample

    240624-eb7z6azdrj

  • MD5

    fcd4e8be6217ef4554d1a49011077ec3

  • SHA1

    363807eb0f6228558258c4108859d68b8903733f

  • SHA256

    eec40300c3c262ddc2150a832b2506376068012456fe7ce2ddf3fd9f08e86283

  • SHA512

    3f9255c948b334f92fae6c30294502427b9e2eb35ce1c5e32ccea90a43e8d5840216017a5bb23e44ceadd13a56cf231c31c54c275d2007aac7e6d248f8fa3470

  • SSDEEP

    98304:OZJt4HINy2LkfNSMXyN6htR5jWUgFyI2OhkgA:EiINy2LkfNSQygbuP28VA

Malware Config

Targets

    • Target

      eec40300c3c262ddc2150a832b2506376068012456fe7ce2ddf3fd9f08e86283

    • Size

      3.8MB

    • MD5

      fcd4e8be6217ef4554d1a49011077ec3

    • SHA1

      363807eb0f6228558258c4108859d68b8903733f

    • SHA256

      eec40300c3c262ddc2150a832b2506376068012456fe7ce2ddf3fd9f08e86283

    • SHA512

      3f9255c948b334f92fae6c30294502427b9e2eb35ce1c5e32ccea90a43e8d5840216017a5bb23e44ceadd13a56cf231c31c54c275d2007aac7e6d248f8fa3470

    • SSDEEP

      98304:OZJt4HINy2LkfNSMXyN6htR5jWUgFyI2OhkgA:EiINy2LkfNSQygbuP28VA

    • Detect PurpleFox Rootkit

      Detect PurpleFox 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.

    • PurpleFox

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

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks