Overview

overview

10

Static

static

3

d66b0b4f20...bb.exe

windows7-x64

10

d66b0b4f20...bb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d66b0b4f20e1561b6608fd9365985d87028d7dd6cf68a33d90e9fcb92701b6bb

  • Size

    647KB

  • Sample

    250119-psqsbaxnax

  • MD5

    4526eb6093a778b09d03488134ee46fd

  • SHA1

    277cedb5680fe7cce768ffa4d13ad16aef7b9038

  • SHA256

    d66b0b4f20e1561b6608fd9365985d87028d7dd6cf68a33d90e9fcb92701b6bb

  • SHA512

    9c7f404af5edef4672305f1eb681327d714eea064ffee81ab4fc973c2724b1579c2d5897412c9d62b9403042e9cbc3b81d6817dad2635ccf62666567cd4d4614

  • SSDEEP

    12288:Pi2cAro2HQVWAHkFSq2hAWJYlMUtrxlyuJVRe8yEIgjqVYn:Pi2Tro2H2HESq2eWJ6MQjySjyEI8qVYn

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      d66b0b4f20e1561b6608fd9365985d87028d7dd6cf68a33d90e9fcb92701b6bb

    • Size

      647KB

    • MD5

      4526eb6093a778b09d03488134ee46fd

    • SHA1

      277cedb5680fe7cce768ffa4d13ad16aef7b9038

    • SHA256

      d66b0b4f20e1561b6608fd9365985d87028d7dd6cf68a33d90e9fcb92701b6bb

    • SHA512

      9c7f404af5edef4672305f1eb681327d714eea064ffee81ab4fc973c2724b1579c2d5897412c9d62b9403042e9cbc3b81d6817dad2635ccf62666567cd4d4614

    • SSDEEP

      12288:Pi2cAro2HQVWAHkFSq2hAWJYlMUtrxlyuJVRe8yEIgjqVYn:Pi2Tro2H2HESq2eWJ6MQjySjyEI8qVYn

    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

    • 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