Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 00:51

General

  • Target
    467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe
  • Size 29KB
  • Sample241006-a7ksaasdnb
  • SHA256 467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

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

  • Drops file in Windows directory 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe
    "C:\Users\Admin\AppData\Local\Temp\467e49eef0121eb16a7dd8eef5af3336ba5f428835584dab17445ceb0d1a1d6fN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        search[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\68XY2BI1\search[2].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        tmpA5DB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA5DB.tmp
        • Size 29KB
        • SHA256 853ba84244bb4628baad5d11a70dbbd5990a95baa7ff96d8575cf97c4dfc0bb4
        • MD5 SHA1 SHA512 SSDEEP

        xerquv.log

        • Path C:\Users\Admin\AppData\Local\Temp\xerquv.log
        • Size 256B
        • SHA256 a66562a8f1c8bdfc80aeeb479d94b2150a52759db980df9964ac75cef31f2494
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 288B
        • SHA256 e84900dd498b07e5d5e49e0b01ff9a14b595fcf422a169b19a42a220e0098801
        • MD5 SHA1 SHA512

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP

        memory/2000-173-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2000-151-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2000-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2000-61-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2000-56-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-50-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-52-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-57-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-40-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-62-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-152-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2060-174-0x0000000000400000-0x0000000000408000-memory.dmp