Overview

overview

10

Static

static

3

d23bbcd167...1d.exe

windows7-x64

10

d23bbcd167...1d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d23bbcd1679c1655a43832df0e5956bfc52d7a3ef94937c4b2cca43943172f1d

  • Size

    1.3MB

  • Sample

    240701-e6zl9swfmb

  • MD5

    a88f53e9e9098bf5d7da1d353e4a4433

  • SHA1

    ca31927203a10bf65f41e1d064c84a0a3e6cbbcc

  • SHA256

    d23bbcd1679c1655a43832df0e5956bfc52d7a3ef94937c4b2cca43943172f1d

  • SHA512

    4f5d372ea4468855937e256fb97e135db54e39b05301c2887bda7e212f83980f6070f278bddafc0bf539a3dcd26bd4b69e074a288d262fc264aa5693057765db

  • SSDEEP

    24576:cQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViseNA:cQZAdVyVT9n/Gg0P+WhozTA

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      d23bbcd1679c1655a43832df0e5956bfc52d7a3ef94937c4b2cca43943172f1d

    • Size

      1.3MB

    • MD5

      a88f53e9e9098bf5d7da1d353e4a4433

    • SHA1

      ca31927203a10bf65f41e1d064c84a0a3e6cbbcc

    • SHA256

      d23bbcd1679c1655a43832df0e5956bfc52d7a3ef94937c4b2cca43943172f1d

    • SHA512

      4f5d372ea4468855937e256fb97e135db54e39b05301c2887bda7e212f83980f6070f278bddafc0bf539a3dcd26bd4b69e074a288d262fc264aa5693057765db

    • SSDEEP

      24576:cQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cViseNA:cQZAdVyVT9n/Gg0P+WhozTA

    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