Overview

overview

10

Static

static

1

a1385947d8...c5.exe

windows7-x64

10

a1385947d8...c5.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2023 15:01

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General

  • Target

    a1385947d8529881f8730a3bf1d75ba7eab5f09ad4f67decf82f9e5a065fd6c5.exe

  • Size

    937KB

  • MD5

    ac77b4c692a0cd8e7c9b12669837af41

  • SHA1

    36662c86b7aeef015733171db28b3b9f512b4ab4

  • SHA256

    a1385947d8529881f8730a3bf1d75ba7eab5f09ad4f67decf82f9e5a065fd6c5

  • SHA512

    e36cf6e2704118d2fea050d5f5725ea8cfc9ecc7794389390591b2148b53c7f00afc63214e3d63ed6c42a9411f6b65840d3ecda5099a9bfdefd91b9252ed911d

  • SSDEEP

    24576:tMKhKJqnHBL8Nj3cYR+xHcL/BqZIe4YI2kpTs9vdiBMRX4lR:tEQnHBLg3cYI6L/Brpvg/iOF4lR

Score
10/10
purplefoxrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 3 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • PurpleFox

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

    rootkittrojanpurplefox
  • UPX packed file 4 IoCs

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

    upx
  • 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\a1385947d8529881f8730a3bf1d75ba7eab5f09ad4f67decf82f9e5a065fd6c5.exe
    "C:\Users\Admin\AppData\Local\Temp\a1385947d8529881f8730a3bf1d75ba7eab5f09ad4f67decf82f9e5a065fd6c5.exe"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5028

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/5028-133-0x0000000000400000-0x0000000000542000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/5028-134-0x0000000000400000-0x0000000000542000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/5028-135-0x0000000000400000-0x0000000000542000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/5028-136-0x0000000000400000-0x0000000000542000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/5028-137-0x0000000000800000-0x0000000000880000-memory.dmp
    Filesize

    512KB

    Download
  • memory/5028-138-0x0000000002390000-0x00000000023DF000-memory.dmp
    Filesize

    316KB

    Download
  • memory/5028-139-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/5028-142-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/5028-143-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/5028-144-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download
  • memory/5028-146-0x0000000000400000-0x0000000000542000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/5028-147-0x0000000000800000-0x0000000000880000-memory.dmp
    Filesize

    512KB

    Download