Overview

overview

10

Static

static

3

7617256fd1...38.exe

windows7-x64

10

7617256fd1...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7617256fd1902c5cc524ce3d4683b4b86ef5b68eb548cad61efd85a1ddf8b338

  • Size

    2.3MB

  • Sample

    240526-maek8afe38

  • MD5

    1942fd98387734dfde0557d1a227fc7b

  • SHA1

    91bc0820868bd4d7f4e66e48456bbfaba924d530

  • SHA256

    7617256fd1902c5cc524ce3d4683b4b86ef5b68eb548cad61efd85a1ddf8b338

  • SHA512

    cc17cdba72bc1ab688a752e3ef24c4a7cf0b9a1cd814fc18ad946450ac85b9355399a7f3c9ac782eae78babbf9fe57ebeec83f63683c503cb060e913ee9356f2

  • SSDEEP

    49152:r09XJt4HIN2H2tFvduySSd0YZPItx2apeapelI:YZJt4HINy2LkSd+tUvlI

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      7617256fd1902c5cc524ce3d4683b4b86ef5b68eb548cad61efd85a1ddf8b338

    • Size

      2.3MB

    • MD5

      1942fd98387734dfde0557d1a227fc7b

    • SHA1

      91bc0820868bd4d7f4e66e48456bbfaba924d530

    • SHA256

      7617256fd1902c5cc524ce3d4683b4b86ef5b68eb548cad61efd85a1ddf8b338

    • SHA512

      cc17cdba72bc1ab688a752e3ef24c4a7cf0b9a1cd814fc18ad946450ac85b9355399a7f3c9ac782eae78babbf9fe57ebeec83f63683c503cb060e913ee9356f2

    • SSDEEP

      49152:r09XJt4HIN2H2tFvduySSd0YZPItx2apeapelI:YZJt4HINy2LkSd+tUvlI

    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

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks