Overview

overview

10

Static

static

3

f4b16e4e85...35.exe

windows7-x64

10

f4b16e4e85...35.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f4b16e4e851707f601e711cdfabbc2fc03f15222435b245a892f7d3e0d20bb35

  • Size

    1.5MB

  • Sample

    240726-n86m2azfla

  • MD5

    93787852f45ed3fa042a48297a158fa2

  • SHA1

    ff37f18306a82810e37d15dbc3121a5707bc8f0a

  • SHA256

    f4b16e4e851707f601e711cdfabbc2fc03f15222435b245a892f7d3e0d20bb35

  • SHA512

    249fe96e1c941f37385173ee5641124c69fbbe426d94ce88eb096e9462d293e84c2478d356fa44e1dfff1b5e8f5c83b03262219d5805a4081f054252c69fd2af

  • SSDEEP

    24576:B09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+wnGLgO:B09XJt4HIN2H2tFvduySgO

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      f4b16e4e851707f601e711cdfabbc2fc03f15222435b245a892f7d3e0d20bb35

    • Size

      1.5MB

    • MD5

      93787852f45ed3fa042a48297a158fa2

    • SHA1

      ff37f18306a82810e37d15dbc3121a5707bc8f0a

    • SHA256

      f4b16e4e851707f601e711cdfabbc2fc03f15222435b245a892f7d3e0d20bb35

    • SHA512

      249fe96e1c941f37385173ee5641124c69fbbe426d94ce88eb096e9462d293e84c2478d356fa44e1dfff1b5e8f5c83b03262219d5805a4081f054252c69fd2af

    • SSDEEP

      24576:B09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+wnGLgO:B09XJt4HIN2H2tFvduySgO

    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

    • PurpleFox

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

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • 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 Matrix ATT&CK v13

Initial Access

Execution

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

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks