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Analysis

  • max time kernel
    142s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 12:08

General

  • Target

    file.exe

  • Size

    206KB

  • MD5

    89d3a7a63f88f0c4ce563827151516e1

  • SHA1

    41260c97cd71900250c61e290873a35e15e18424

  • SHA256

    aba62bbf6ed281583a0c2027ccd15dd367309bba790800918c501940c7ad66a2

  • SHA512

    7138a69137b772816a4f0370c90be94d2a4ac1d3026d651b1e56900488b99550ce46844eb4407d48e35af2025fdb2c831f68bcba8e590c886e24038cffda6c34

  • SSDEEP

    3072:o3lIJfs1CeH5kmr+5D3/GUVunExQWtMHU0VgT96Y5jNgdWomop1UoMkm7Du4QVW3:oVIJfsYyUVujW5jNBomozUogxrEO

Malware Config

Extracted

Family

stealc

Botnet

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3792
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1796-3-0x0000000000400000-0x0000000000643000-memory.dmp

    Filesize

    2.3MB

  • memory/1796-8-0x0000000000400000-0x0000000000643000-memory.dmp

    Filesize

    2.3MB

  • memory/1796-6-0x0000000000400000-0x0000000000643000-memory.dmp

    Filesize

    2.3MB

  • memory/1796-9-0x0000000000400000-0x0000000000643000-memory.dmp

    Filesize

    2.3MB

  • memory/3792-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

    Filesize

    4KB

  • memory/3792-1-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/3792-7-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-10-0x0000000074EB0000-0x0000000075660000-memory.dmp

    Filesize

    7.7MB