Overview

overview

10

Static

static

3

c43c39b56b...f7.exe

windows7-x64

10

c43c39b56b...f7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c43c39b56b4ef44c8ceddb6200cee14cfe52bfa147a63f65a9c0455c66f97ff7

  • Size

    1.3MB

  • Sample

    240701-e382jazbmq

  • MD5

    dca2a981a0faba1846d9ec8b7b9d61b7

  • SHA1

    2103e99cad9ba7068a4b0fc4d1eac040c95dc6db

  • SHA256

    c43c39b56b4ef44c8ceddb6200cee14cfe52bfa147a63f65a9c0455c66f97ff7

  • SHA512

    dec3002ee62ba1e28c947db5a46c5334689668f527c3238e7e17a6f8c70237884bb5cf5e183d543dd8decf7c3423eef81a77f500a628156c0800cd9c69ed6a50

  • SSDEEP

    24576:EQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVXwpeuh:EQZAdVyVT9n/Gg0P+WhoRpeuh

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      c43c39b56b4ef44c8ceddb6200cee14cfe52bfa147a63f65a9c0455c66f97ff7

    • Size

      1.3MB

    • MD5

      dca2a981a0faba1846d9ec8b7b9d61b7

    • SHA1

      2103e99cad9ba7068a4b0fc4d1eac040c95dc6db

    • SHA256

      c43c39b56b4ef44c8ceddb6200cee14cfe52bfa147a63f65a9c0455c66f97ff7

    • SHA512

      dec3002ee62ba1e28c947db5a46c5334689668f527c3238e7e17a6f8c70237884bb5cf5e183d543dd8decf7c3423eef81a77f500a628156c0800cd9c69ed6a50

    • SSDEEP

      24576:EQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVXwpeuh:EQZAdVyVT9n/Gg0P+WhoRpeuh

    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

    • Server Software Component: Terminal Services DLL

      persistence

    • 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

Server Software Component

1
T1505

Terminal Services DLL

1
T1505.005

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