Overview

overview

10

Static

static

3

d4a126a8d0...a4.exe

windows7-x64

10

d4a126a8d0...a4.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d4a126a8d0ecf6db5aff4d2ee4fa65bae21a7d85a8697e425644f74769a851a4

  • Size

    5.0MB

  • Sample

    241222-fdbv6strdn

  • MD5

    c7adb0aee7e3651e7ffb04337f42be90

  • SHA1

    6eae418e08d9429d9e19f28272f25e2f311b2704

  • SHA256

    d4a126a8d0ecf6db5aff4d2ee4fa65bae21a7d85a8697e425644f74769a851a4

  • SHA512

    724cadc39071567da7152cd9c295ad724255bc564567ca3475e31471d99163a1cc36c3975773e2048d1cac963ca471569cfce0ab128a70afcf31e1bf5c8364b9

  • SSDEEP

    98304:xcy2LkcMNB6cDqnTgnRkidZ7C0eNGyJW3lE4RrtRmrpIZhGuul38YR7O8sOKduGs:6y2LkcMNRdnRkgCNGyJ/IJYR7vsOKwGV

Score
10/10
gh0stratpurplefoxdiscoveryevasionpersistenceprivilege_escalationratrootkittrojanupx

Malware Config

Targets

    • Target

      d4a126a8d0ecf6db5aff4d2ee4fa65bae21a7d85a8697e425644f74769a851a4

    • Size

      5.0MB

    • MD5

      c7adb0aee7e3651e7ffb04337f42be90

    • SHA1

      6eae418e08d9429d9e19f28272f25e2f311b2704

    • SHA256

      d4a126a8d0ecf6db5aff4d2ee4fa65bae21a7d85a8697e425644f74769a851a4

    • SHA512

      724cadc39071567da7152cd9c295ad724255bc564567ca3475e31471d99163a1cc36c3975773e2048d1cac963ca471569cfce0ab128a70afcf31e1bf5c8364b9

    • SSDEEP

      98304:xcy2LkcMNB6cDqnTgnRkidZ7C0eNGyJW3lE4RrtRmrpIZhGuul38YR7O8sOKduGs:6y2LkcMNRdnRkgCNGyJ/IJYR7vsOKwGV

    Score
    10/10
    gh0stratpurplefoxdiscoveryevasionpersistenceprivilege_escalationratrootkittrojanupx

    • 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

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

3
T1012

Remote System Discovery

1
T1018

Software Discovery

1
T1518

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks