Overview

overview

10

Static

static

3

2f1ee41a62...7b.exe

windows7-x64

10

2f1ee41a62...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2f1ee41a62d9ba86c22f5e1b28f04bcd4f6574920736e350dfd11e31f3fcc47b

  • Size

    4.2MB

  • Sample

    240526-mn1qlsga74

  • MD5

    6826afc58d8ef603cabcdca15bf5b4f3

  • SHA1

    db7aa3b5ab0f75086fc5b8fb0d2c0338ee4a4ac3

  • SHA256

    2f1ee41a62d9ba86c22f5e1b28f04bcd4f6574920736e350dfd11e31f3fcc47b

  • SHA512

    8dafa06397e0df4a19754c6213844d8d1ff32f95e2fd4938bf21f54d74b8dc246923ff1d903d009594430d04059cdccbdf302911b5b816b039dc643c1743cfec

  • SSDEEP

    98304:OGdVyVT9nOgmhJ5aTB0K9vu4jY/yyRa99Qeu2Ohkg+:NWT9nO7NaiuG4cR9528V+

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      2f1ee41a62d9ba86c22f5e1b28f04bcd4f6574920736e350dfd11e31f3fcc47b

    • Size

      4.2MB

    • MD5

      6826afc58d8ef603cabcdca15bf5b4f3

    • SHA1

      db7aa3b5ab0f75086fc5b8fb0d2c0338ee4a4ac3

    • SHA256

      2f1ee41a62d9ba86c22f5e1b28f04bcd4f6574920736e350dfd11e31f3fcc47b

    • SHA512

      8dafa06397e0df4a19754c6213844d8d1ff32f95e2fd4938bf21f54d74b8dc246923ff1d903d009594430d04059cdccbdf302911b5b816b039dc643c1743cfec

    • SSDEEP

      98304:OGdVyVT9nOgmhJ5aTB0K9vu4jY/yyRa99Qeu2Ohkg+:NWT9nO7NaiuG4cR9528V+

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks