Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 06:55

General

  • Target

    c3e37866427c6e4540162d5d1308f8e35ec33dde84a8d0207ac8da60183ed039N.exe

  • Size

    29KB

  • MD5

    d7c3b7ca7ea5cb0ab6a9c5ad68c97c40

  • SHA1

    1c96d5d66c13c8603639880d1fe5aaa2289f4947

  • SHA256

    c3e37866427c6e4540162d5d1308f8e35ec33dde84a8d0207ac8da60183ed039

  • SHA512

    58acc9c8248c1f1fa9516abdbd5d85b907a36b5fd85da58bbd21795211da5db7c390ef7d45fe4acced6b3cd293e2e0f214a01c8c3e2308a52567cd08b269dbce

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rhx:AEwVs+0jNDY1qi/qjL

Malware Config

Signatures

  • Detects MyDoom family 5 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 21 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\c3e37866427c6e4540162d5d1308f8e35ec33dde84a8d0207ac8da60183ed039N.exe
    "C:\Users\Admin\AppData\Local\Temp\c3e37866427c6e4540162d5d1308f8e35ec33dde84a8d0207ac8da60183ed039N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4180
    • 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:3288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC30F.tmp

    Filesize

    29KB

    MD5

    76212150209fb392088dd2e346c1895e

    SHA1

    a44ff15a6614e129f14d2a54d964aca0a7cc67ca

    SHA256

    774b5726ca9bd5eb2ab92280b4b727aca2f8afc11b20226b2a23f83bddbae369

    SHA512

    e648459c08eb7176239549512851cd08a26496557e96ca4143cb24955bcedc50a590714e5df3dfeaf4f3e6c4ae920aec3e937590b608184ca17b0ff954cdd321

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    320B

    MD5

    c01adea014dda3f25e9995b6ba8860f3

    SHA1

    286ec6aabe4b69089217f9d2e70fe73c144192b6

    SHA256

    b349ec68852355a7067d54a944aeb418da58ec072ccf1b22b2977f51e831a285

    SHA512

    8a055c0a42426ce9737ec3500efcd205d29491d85c5ed726a7dc4f59fa791cbfa352e2d5c4309f1d707ad7b1f55b435c050e50d7a4e28f3c5b1b610b8be9f0f1

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3288-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3288-102-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4180-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4180-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4180-152-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4180-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4180-166-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4180-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB