Overview

overview

10

Static

static

3

dfefe53dd6...6a.exe

windows7-x64

10

dfefe53dd6...6a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dfefe53dd6751ebb9b207f43cea8a2d6520f22f66edd171dc83a03ec8e8ca46a

  • Size

    2.6MB

  • Sample

    240524-bv9fjsge66

  • MD5

    d88d8b6b592a17e97ae13fd3f03de064

  • SHA1

    b8b1fd7baf6823fce0096a259fb06b9df190572b

  • SHA256

    dfefe53dd6751ebb9b207f43cea8a2d6520f22f66edd171dc83a03ec8e8ca46a

  • SHA512

    7ac5cf32b3f3bf654451cddbf2cfe01fa9f0c600abcdd9891aefc4316f5f00f687a811046f9b46c57464c3a1566af1f387b24b52c41969ef9f00605e9c20d8ac

  • SSDEEP

    49152:HxTc2H2tFvduySyk6fUjuUGD0690O7XnrFgind0M9aQFoF:Ncy2LkD6fUXfWrFBd0M9aQFoF

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      dfefe53dd6751ebb9b207f43cea8a2d6520f22f66edd171dc83a03ec8e8ca46a

    • Size

      2.6MB

    • MD5

      d88d8b6b592a17e97ae13fd3f03de064

    • SHA1

      b8b1fd7baf6823fce0096a259fb06b9df190572b

    • SHA256

      dfefe53dd6751ebb9b207f43cea8a2d6520f22f66edd171dc83a03ec8e8ca46a

    • SHA512

      7ac5cf32b3f3bf654451cddbf2cfe01fa9f0c600abcdd9891aefc4316f5f00f687a811046f9b46c57464c3a1566af1f387b24b52c41969ef9f00605e9c20d8ac

    • SSDEEP

      49152:HxTc2H2tFvduySyk6fUjuUGD0690O7XnrFgind0M9aQFoF:Ncy2LkD6fUXfWrFBd0M9aQFoF

    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

2
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks