Overview

overview

10

Static

static

3

3f2c2e5680...60.exe

windows7-x64

10

3f2c2e5680...60.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f2c2e5680e9135f9e90eb740c060f460c745101ffd3e20b62ee1369f9c85b60

  • Size

    1.2MB

  • Sample

    240419-cqfs4sfb2t

  • MD5

    f25479af64d510a32d5605aed692cd83

  • SHA1

    2903c6df6d67c6b225dbd8f3d36407d21c7facb1

  • SHA256

    3f2c2e5680e9135f9e90eb740c060f460c745101ffd3e20b62ee1369f9c85b60

  • SHA512

    2a8d842320ffbe1c09cbc28b3abeece42c4180621c51b999c29fb2e292553cc55ac333585676d14cd6be3b2f6d517e8aefd5a978c843eb2f2f596c547af93c97

  • SSDEEP

    24576:o09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+MwpeGI4HA/:o09XJt4HIN2H2tFvduySdpe/

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      3f2c2e5680e9135f9e90eb740c060f460c745101ffd3e20b62ee1369f9c85b60

    • Size

      1.2MB

    • MD5

      f25479af64d510a32d5605aed692cd83

    • SHA1

      2903c6df6d67c6b225dbd8f3d36407d21c7facb1

    • SHA256

      3f2c2e5680e9135f9e90eb740c060f460c745101ffd3e20b62ee1369f9c85b60

    • SHA512

      2a8d842320ffbe1c09cbc28b3abeece42c4180621c51b999c29fb2e292553cc55ac333585676d14cd6be3b2f6d517e8aefd5a978c843eb2f2f596c547af93c97

    • SSDEEP

      24576:o09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+MwpeGI4HA/:o09XJt4HIN2H2tFvduySdpe/

    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 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

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks