Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/12/2024, 02:16

General

  • Target
    b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
  • Size 29KB
  • Sample241209-cqa8masqfl
  • SHA256 b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 28 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\b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
    "C:\Users\Admin\AppData\Local\Temp\b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3408
    • 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:2192

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        default[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[2].htm
        • Size 312B
        • SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
        • MD5 SHA1 SHA512

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        tmpAC6A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpAC6A.tmp
        • Size 29KB
        • SHA256 dfb89c689295cb7caa94057c506c6f8a5c93572467745783fdd8f641e6f1b9bd
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 6790b49463ed76ec629e7fa2504f335cb2b03623f0d6f3683305bd904b9a7736
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 59fc0c8b97907f5b9226943d992dfa001a01b993202155608d694ac798980bd8
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 b84f174ae2f344019b50d980a955acd3d9724d7f9dc3f60f40b23a9eaaa41ba8
        • MD5 SHA1 SHA512

        services.exe

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

        memory/2192-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-7-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-269-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-238-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-40-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-168-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-201-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-141-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-161-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2192-163-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3408-160-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-167-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-200-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-140-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-237-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-39-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-268-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3408-37-0x0000000000500000-0x0000000000510200-memory.dmp