Overview

overview

10

Static

static

3

9af0e067cc...d6.exe

windows7-x64

10

9af0e067cc...d6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9af0e067cc3af69301010b68f112a98e0c52295b2f3a73e755b730d328d20ad6

  • Size

    2.4MB

  • Sample

    240701-e4js2awepc

  • MD5

    7f4be491f9fcf9555a3678c5ad9fed0e

  • SHA1

    08294b16913f4f7f19edca4c42d0f21c844e9477

  • SHA256

    9af0e067cc3af69301010b68f112a98e0c52295b2f3a73e755b730d328d20ad6

  • SHA512

    f07db31875abb6adb355e7b2cd1fcbc0c1395dda61343bbddaee871a2a78d20c43c232edca01f60b76e4fd9ea63a24eb391759d24225d3fa80a81c841db91db4

  • SSDEEP

    24576:UCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH4:UCwsbCANnKXferL7Vwe/Gg0P+Whlh

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      9af0e067cc3af69301010b68f112a98e0c52295b2f3a73e755b730d328d20ad6

    • Size

      2.4MB

    • MD5

      7f4be491f9fcf9555a3678c5ad9fed0e

    • SHA1

      08294b16913f4f7f19edca4c42d0f21c844e9477

    • SHA256

      9af0e067cc3af69301010b68f112a98e0c52295b2f3a73e755b730d328d20ad6

    • SHA512

      f07db31875abb6adb355e7b2cd1fcbc0c1395dda61343bbddaee871a2a78d20c43c232edca01f60b76e4fd9ea63a24eb391759d24225d3fa80a81c841db91db4

    • SSDEEP

      24576:UCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH4:UCwsbCANnKXferL7Vwe/Gg0P+Whlh

    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