Overview

overview

10

Static

static

3

db0fd786ab...c1.exe

windows7-x64

10

db0fd786ab...c1.exe

windows10-2004-x64

10

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General

  • Target

    db0fd786aba0c379fa39bdc1aca7c84f683b0f03de2b083c50662aed855b6fc1

  • Size

    6.5MB

  • Sample

    240526-lyh3waec9s

  • MD5

    d32f5f3363180d5e3c7dbaf177f4311d

  • SHA1

    7a9518162f910819f64f2833d0d2270d4634cc37

  • SHA256

    db0fd786aba0c379fa39bdc1aca7c84f683b0f03de2b083c50662aed855b6fc1

  • SHA512

    b3b1fa36eddb70cec3704944f7a0847069d524aae73713b560900e5b214701edec333f3cdc94b4d50825f74843c23f18b56b747a7545abbd8c705b0355ac6a2c

  • SSDEEP

    98304:6ws2ANnKXOaeOgmhjbEpmqITQd7OCT3ktnUcixlGKb/ic+jmrjNl:QKXbeO79dv6UtnUciPbejSjD

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      db0fd786aba0c379fa39bdc1aca7c84f683b0f03de2b083c50662aed855b6fc1

    • Size

      6.5MB

    • MD5

      d32f5f3363180d5e3c7dbaf177f4311d

    • SHA1

      7a9518162f910819f64f2833d0d2270d4634cc37

    • SHA256

      db0fd786aba0c379fa39bdc1aca7c84f683b0f03de2b083c50662aed855b6fc1

    • SHA512

      b3b1fa36eddb70cec3704944f7a0847069d524aae73713b560900e5b214701edec333f3cdc94b4d50825f74843c23f18b56b747a7545abbd8c705b0355ac6a2c

    • SSDEEP

      98304:6ws2ANnKXOaeOgmhjbEpmqITQd7OCT3ktnUcixlGKb/ic+jmrjNl:QKXbeO79dv6UtnUciPbejSjD

    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 DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • 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.

      upx

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks