Overview

overview

10

Static

static

1

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 05:42

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General

  • Target

    tmp.exe

  • Size

    1.2MB

  • MD5

    44f50973ac66fd83be9411d6ab53446f

  • SHA1

    6660ac4bf320699b43776f0d3f96c2b1cab104d3

  • SHA256

    6a97f44c2a3d62603e7870723ee797abd5d2af53e12662f0d9e0ca3c1d82e297

  • SHA512

    80a51ae37153d1385119ffbfe14a99032898e45369a1353d4483c8d4256cce419baca447cb025dcd7fa31a9abb0a98f281744040bdb7731b48a828441e2ef74d

  • SSDEEP

    24576:uyDoTqctaY5effnW8RDsXOvvYh1BKy7ILN7qxx+HP288pu3WPs2/:uwoTpE/WwDIngzRqI8p0R2/

Score
10/10
gh0stratpurplefoxratrootkittrojan

Malware Config

Extracted

Family

gh0strat

C2

192.253.237.20

Signatures

  • Detect PurpleFox Rootkit 2 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 2 IoCs
  • 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
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4380

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4380-133-0x0000000000400000-0x000000000060E000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/4380-134-0x0000000002480000-0x0000000002481000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4380-135-0x0000000000400000-0x000000000060E000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/4380-136-0x0000000000400000-0x000000000060E000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/4380-137-0x0000000010000000-0x0000000010192000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/4380-145-0x0000000000400000-0x000000000060E000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/4380-146-0x0000000002480000-0x0000000002481000-memory.dmp
    Filesize

    4KB

    Download