Overview

overview

10

Static

static

3

a7bba18c14...bf.exe

windows7-x64

10

a7bba18c14...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7bba18c14cabef751e162e9cc0d98aa0bf37c6c0f5672433da12ca71ba579bf

  • Size

    36KB

  • Sample

    230522-zbct8sce43

  • MD5

    37641f75d748d88ab97b797024bed92e

  • SHA1

    381f79a5f11f1caaa4faf419394ab4b72d836a35

  • SHA256

    a7bba18c14cabef751e162e9cc0d98aa0bf37c6c0f5672433da12ca71ba579bf

  • SHA512

    d0dd3aaa39b67fdadb5af3eadd4f0e88e34a05194af06db16b5b009a6766a318fd351238e1284a0fbbebbbb51f596dcf2a3917e27809d2c7acf8acfb832646eb

  • SSDEEP

    768:sLno9rS3XcdDhF40Un2WZKaM4C0I8qyM6k46l94A/1CgInmB7o01:sLngS3XcdDhF4Hn2WcaM4C0I8qyM6k42

Score
10/10
gh0stratpurplefoxratrootkittrojan

Malware Config

Targets

    • Target

      a7bba18c14cabef751e162e9cc0d98aa0bf37c6c0f5672433da12ca71ba579bf

    • Size

      36KB

    • MD5

      37641f75d748d88ab97b797024bed92e

    • SHA1

      381f79a5f11f1caaa4faf419394ab4b72d836a35

    • SHA256

      a7bba18c14cabef751e162e9cc0d98aa0bf37c6c0f5672433da12ca71ba579bf

    • SHA512

      d0dd3aaa39b67fdadb5af3eadd4f0e88e34a05194af06db16b5b009a6766a318fd351238e1284a0fbbebbbb51f596dcf2a3917e27809d2c7acf8acfb832646eb

    • SSDEEP

      768:sLno9rS3XcdDhF40Un2WZKaM4C0I8qyM6k46l94A/1CgInmB7o01:sLngS3XcdDhF4Hn2WcaM4C0I8qyM6k42

    Score
    10/10
    gh0stratpurplefoxratrootkittrojan

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks