Overview

overview

10

Static

static

3

c20d8d72d4...a5.exe

windows7-x64

10

c20d8d72d4...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c20d8d72d41a5120068b58606a94aa110cad6cbab22a36829559c00171e5c4a5

  • Size

    3.4MB

  • Sample

    240525-s7w5esaa23

  • MD5

    0954a06941fa7a8794086cb50631100e

  • SHA1

    680c792cf9e92cf1e1a5c4b6076a2285882c58f9

  • SHA256

    c20d8d72d41a5120068b58606a94aa110cad6cbab22a36829559c00171e5c4a5

  • SHA512

    4a1cb88cd674842c5e614c6f134bfb2c2003b1306499ebbdc619337a2a7ce67c2b4ff89501c9e0c871fd8d4d785686f3f11fe78565fc79b49081ffd45b9204b3

  • SSDEEP

    49152:s09XJt4HIN2H2tFvduyS3Dr9hqhtrvtRpnUn7A1qqyKTwv7f:RZJt4HINy2Lk9hArV/UnsUqyvr

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      c20d8d72d41a5120068b58606a94aa110cad6cbab22a36829559c00171e5c4a5

    • Size

      3.4MB

    • MD5

      0954a06941fa7a8794086cb50631100e

    • SHA1

      680c792cf9e92cf1e1a5c4b6076a2285882c58f9

    • SHA256

      c20d8d72d41a5120068b58606a94aa110cad6cbab22a36829559c00171e5c4a5

    • SHA512

      4a1cb88cd674842c5e614c6f134bfb2c2003b1306499ebbdc619337a2a7ce67c2b4ff89501c9e0c871fd8d4d785686f3f11fe78565fc79b49081ffd45b9204b3

    • SSDEEP

      49152:s09XJt4HIN2H2tFvduyS3Dr9hqhtrvtRpnUn7A1qqyKTwv7f:RZJt4HINy2Lk9hArV/UnsUqyvr

    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