Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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, 01:35

General

  • Target
    b6e14c604b6a8b720ce0410b00047727d9aa298694b2a1869483fce6abf41b1a.exe
  • Size 29KB
  • Sample241006-bzrfjayglj
  • SHA256 b6e14c604b6a8b720ce0410b00047727d9aa298694b2a1869483fce6abf41b1a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 7 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 26 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\b6e14c604b6a8b720ce0410b00047727d9aa298694b2a1869483fce6abf41b1a.exe
    "C:\Users\Admin\AppData\Local\Temp\b6e14c604b6a8b720ce0410b00047727d9aa298694b2a1869483fce6abf41b1a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4856
    • 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:4488

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        default[5].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\default[5].htm
        • Size 304B
        • SHA256 a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
        • MD5 SHA1 SHA512

        search[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\search[2].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        tmpF22E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpF22E.tmp
        • Size 29KB
        • SHA256 27f7f213be070583363c4c20ad3ff5ac5971d37c87fd4b635ff60e28c012d310
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 bef7c3eeda510b80261dd74e283d10192b265ba98ef5b4ec8399625a82a3926c
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 d25aee45ce856b39540f05977dc3a3998aa250c854d9fe9fb06f6a76bb6e107d
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 d7f85d9f3056d2a045a4cdf0fd05fa2f18e18cc306c72fdea9bed1c3c8b8dafd
        • MD5 SHA1 SHA512

        services.exe

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

        memory/4488-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-40-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-45-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-213-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-180-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-125-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-178-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-169-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4488-173-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4856-172-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-168-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-179-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-124-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-212-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4856-44-0x0000000000500000-0x0000000000510200-memory.dmp