Overview

overview

10

Static

static

3

1d29b9d2c6...88.exe

windows7-x64

10

1d29b9d2c6...88.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1d29b9d2c670fec46f5bb5652bf70c0ba019afdf6e231e4af4a94d2cfa181988

  • Size

    2.5MB

  • Sample

    240524-krr7jabg52

  • MD5

    cf4dc58575ff499b30cee54417c15296

  • SHA1

    4179e8e900ed6814d66aac6afd969ab527bf492f

  • SHA256

    1d29b9d2c670fec46f5bb5652bf70c0ba019afdf6e231e4af4a94d2cfa181988

  • SHA512

    1fee5ffddf01c520a48b1fa06ca19665823128474ca24afe609e119622427a06dad2b6080229b77f107a4f16a7a386b6aa055a8d2ff40fa89e323ccb3dc0dc43

  • SSDEEP

    49152:7CwsbCANnKXferL7Vwe/Gg0P+WhsDpXF4v:ews2ANnKXOaeOgmhsRWv

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      1d29b9d2c670fec46f5bb5652bf70c0ba019afdf6e231e4af4a94d2cfa181988

    • Size

      2.5MB

    • MD5

      cf4dc58575ff499b30cee54417c15296

    • SHA1

      4179e8e900ed6814d66aac6afd969ab527bf492f

    • SHA256

      1d29b9d2c670fec46f5bb5652bf70c0ba019afdf6e231e4af4a94d2cfa181988

    • SHA512

      1fee5ffddf01c520a48b1fa06ca19665823128474ca24afe609e119622427a06dad2b6080229b77f107a4f16a7a386b6aa055a8d2ff40fa89e323ccb3dc0dc43

    • SSDEEP

      49152:7CwsbCANnKXferL7Vwe/Gg0P+WhsDpXF4v:ews2ANnKXOaeOgmhsRWv

    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 DLL path for service in the registry

      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

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
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