Overview

overview

10

Static

static

3

NA_NA_NA_N...JC.exe

windows7-x64

10

NA_NA_NA_N...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NA_NA_NA_NA_c2aace88c6012dex_JC.exe

  • Size

    1.5MB

  • Sample

    230727-y6mr9aac6z

  • MD5

    c2aace88c6012dac34ba393323c7e9fe

  • SHA1

    c7693c7bd19d4228e57823d70012cc389d5e3d6d

  • SHA256

    595c68a404bab03acba9470f2b375bb4e4004364f2ef2ce689b77b6d05b1e2ff

  • SHA512

    f1f58360e632890ce601a0dae117a50dd74672e3bb096b61e27d4811156b7b2c0706d7ff6757d3f4bcf3eff197def99c608e8efd95d66680d8e6418cdf445da5

  • SSDEEP

    24576:r09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+/EB8SZodz:r09XJt4HIN2H2tFvduySpEpZs

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      NA_NA_NA_NA_c2aace88c6012dex_JC.exe

    • Size

      1.5MB

    • MD5

      c2aace88c6012dac34ba393323c7e9fe

    • SHA1

      c7693c7bd19d4228e57823d70012cc389d5e3d6d

    • SHA256

      595c68a404bab03acba9470f2b375bb4e4004364f2ef2ce689b77b6d05b1e2ff

    • SHA512

      f1f58360e632890ce601a0dae117a50dd74672e3bb096b61e27d4811156b7b2c0706d7ff6757d3f4bcf3eff197def99c608e8efd95d66680d8e6418cdf445da5

    • SSDEEP

      24576:r09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+/EB8SZodz:r09XJt4HIN2H2tFvduySpEpZs

    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

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks