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Analysis

  • max time kernel
    151s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2023, 21:01

General

  • Target

    f952be5a5ec3020ff2dace8c43acdf1fcc1ccf24aee7ac30d0dd4d29419e33eb.exe

  • Size

    1.6MB

  • MD5

    63539d9529b44b41ec7ca70785049628

  • SHA1

    2a9d3c6deb8305e406d4f240d59d1183c9221290

  • SHA256

    f952be5a5ec3020ff2dace8c43acdf1fcc1ccf24aee7ac30d0dd4d29419e33eb

  • SHA512

    cd4eafe912ad76bbc2ebe7676ef57d8cd8aac98a481fec3ccd59a38ec5b65f7bb400d4c9e5cb369e5d7046cd95b494cfe2591ab5914e2ca30d89bca49bc2f3df

  • SSDEEP

    49152:pjrbjJlhSeEwHPcY1x8AvCZ/T3uYDSfzQQHVI8xc:BhlhrHPHTup+Y3ynxc

Malware Config

Signatures

  • Detect PurpleFox Rootkit 2 IoCs

    Detect PurpleFox 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.

  • PurpleFox

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

  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 34 IoCs
  • 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
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f952be5a5ec3020ff2dace8c43acdf1fcc1ccf24aee7ac30d0dd4d29419e33eb.exe
    "C:\Users\Admin\AppData\Local\Temp\f952be5a5ec3020ff2dace8c43acdf1fcc1ccf24aee7ac30d0dd4d29419e33eb.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2264-0-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-1-0x00000000765C0000-0x00000000767D5000-memory.dmp

    Filesize

    2.1MB

  • memory/2264-3875-0x0000000075210000-0x00000000753B0000-memory.dmp

    Filesize

    1.6MB

  • memory/2264-5884-0x00000000750A0000-0x000000007511A000-memory.dmp

    Filesize

    488KB

  • memory/2264-13069-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-13070-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-13072-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-13073-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-13074-0x0000000010000000-0x000000001019F000-memory.dmp

    Filesize

    1.6MB

  • memory/2264-13091-0x0000000000400000-0x0000000000665000-memory.dmp

    Filesize

    2.4MB