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
    22-11-2024 22:35

General

  • Target

    53a41f6c6e5dd6fcd584409a33c5bb7e8209c8a2492398b6cf8e49f5d3a28b87.exe

  • Size

    41KB

  • MD5

    3ef66f44abce947711b0b77d76047c2a

  • SHA1

    c76edcc0cd2781b61ab18ead253d1211c1746756

  • SHA256

    53a41f6c6e5dd6fcd584409a33c5bb7e8209c8a2492398b6cf8e49f5d3a28b87

  • SHA512

    7d3b00327d7e093f14773b7097de63bae299d7fbfd6b01e14ded07badb012fff0ecb53d2e7f3aeae172713b415d9fb778d71716bfdd7be489eeb55da5c0a821d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/qW

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 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\53a41f6c6e5dd6fcd584409a33c5bb7e8209c8a2492398b6cf8e49f5d3a28b87.exe
    "C:\Users\Admin\AppData\Local\Temp\53a41f6c6e5dd6fcd584409a33c5bb7e8209c8a2492398b6cf8e49f5d3a28b87.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4104
    • 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:4732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    128B

    MD5

    55d4966250278b4b46f26babcae15cba

    SHA1

    c7f32cd52ad2bfb67adc9f50707a22a6a4c5301d

    SHA256

    aac4cab0bab5b6f1ed68ae1f652bdf09c0a63849e96e9765c66b557788a3aa8c

    SHA512

    da32ddd04cffc9c6549f39b72d209275aa6d0e24a0dd244153722ec95ad884c69d01c5e768204c5e98e718a2f0970900203fcccf950e7906fa7f0961219380fa

  • C:\Users\Admin\AppData\Local\Temp\tmp95EF.tmp

    Filesize

    41KB

    MD5

    3ef66f44abce947711b0b77d76047c2a

    SHA1

    c76edcc0cd2781b61ab18ead253d1211c1746756

    SHA256

    53a41f6c6e5dd6fcd584409a33c5bb7e8209c8a2492398b6cf8e49f5d3a28b87

    SHA512

    7d3b00327d7e093f14773b7097de63bae299d7fbfd6b01e14ded07badb012fff0ecb53d2e7f3aeae172713b415d9fb778d71716bfdd7be489eeb55da5c0a821d

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

    Filesize

    160B

    MD5

    e8836e3ca1cc843e1e403edb6408e8b3

    SHA1

    2605fe2bfd4814e1f6cd4aaeb2169517a8acfdf3

    SHA256

    aed00d96174563356dfab27af8f9ffaf5a179321fa1e84eec140bedb84c736c1

    SHA512

    88abf67853d2fcbbe92b6f64f6ee9866dc9ea645de92703871bb2e9f5234605de210d9453372b8d995638bce89cf9f0825a14803fa3d0022205f868395733759

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4104-194-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4104-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4104-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4104-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4104-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4104-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4732-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4732-195-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB