Overview

overview

10

Static

static

3

NA_NA_3114...JC.exe

windows7-x64

10

NA_NA_3114...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NA_NA_3114f34af8fa46exeexe_JC.exe

  • Size

    2.3MB

  • Sample

    230723-yl3yqsgd48

  • MD5

    3114f34af8fa46a5c4fdd95e5f860c42

  • SHA1

    a98b5e98f55075d048c2ed2f4fc0e4032e55d757

  • SHA256

    bf229b979639c1f533eb22a4864e2c83f142029ad0795084260b9dd184bae7ad

  • SHA512

    e9cd223ca7e62e332a850c6fc8ab878afcd8c9567a624f5e54690ffb7ec081e1767d824c1ced69b9de9b3bb003cbb2a98f334fb3300677043bbb936ccc0a41df

  • SSDEEP

    49152:h09XJt4HIN2H2tFvduySAEjZeohZj8do3gMxpkkk6GC:CZJt4HINy2LkAiZLhZAdYNxCkrG

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      NA_NA_3114f34af8fa46exeexe_JC.exe

    • Size

      2.3MB

    • MD5

      3114f34af8fa46a5c4fdd95e5f860c42

    • SHA1

      a98b5e98f55075d048c2ed2f4fc0e4032e55d757

    • SHA256

      bf229b979639c1f533eb22a4864e2c83f142029ad0795084260b9dd184bae7ad

    • SHA512

      e9cd223ca7e62e332a850c6fc8ab878afcd8c9567a624f5e54690ffb7ec081e1767d824c1ced69b9de9b3bb003cbb2a98f334fb3300677043bbb936ccc0a41df

    • SSDEEP

      49152:h09XJt4HIN2H2tFvduySAEjZeohZj8do3gMxpkkk6GC:CZJt4HINy2LkAiZLhZAdYNxCkrG

    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