Overview

overview

10

Static

static

3

95e55aa06a...f3.exe

windows7-x64

10

95e55aa06a...f3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    95e55aa06a1c4ae8799e7343b26283b25f728bd6116cd50f6929b335c7d53ef3

  • Size

    2.5MB

  • Sample

    240705-f1ycpawclh

  • MD5

    079cf94e101f15af6a7c978fb0b860ba

  • SHA1

    6058d4c0396632717440e0d71a43be8144bc5b58

  • SHA256

    95e55aa06a1c4ae8799e7343b26283b25f728bd6116cd50f6929b335c7d53ef3

  • SHA512

    e677277dbd52a3d0dc28827c30e02cc61f17b53d196a3efca2d9084de1f9c8fa095b316c1fcdcad3dcd82492c57195a33af42796072f0dd92d0964a43af1e651

  • SSDEEP

    49152:rCwsbCANnKXferL7Vwe/Gg0P+Wh+QDmn2w:uws2ANnKXOaeOgmh+QDmn2w

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      95e55aa06a1c4ae8799e7343b26283b25f728bd6116cd50f6929b335c7d53ef3

    • Size

      2.5MB

    • MD5

      079cf94e101f15af6a7c978fb0b860ba

    • SHA1

      6058d4c0396632717440e0d71a43be8144bc5b58

    • SHA256

      95e55aa06a1c4ae8799e7343b26283b25f728bd6116cd50f6929b335c7d53ef3

    • SHA512

      e677277dbd52a3d0dc28827c30e02cc61f17b53d196a3efca2d9084de1f9c8fa095b316c1fcdcad3dcd82492c57195a33af42796072f0dd92d0964a43af1e651

    • SSDEEP

      49152:rCwsbCANnKXferL7Vwe/Gg0P+Wh+QDmn2w:uws2ANnKXOaeOgmh+QDmn2w

    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