Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 09:01

General

  • Target

    0dcf9b25210ac31fe0359d686c088f1e2502be3e44b7e2fcb022f75373a7c442.exe

  • Size

    29KB

  • MD5

    b8b73cffdb937d1e27d71657ff3ac25e

  • SHA1

    be1f4aba2f2fb0bec5c9a7d4ff9810c74469c35c

  • SHA256

    0dcf9b25210ac31fe0359d686c088f1e2502be3e44b7e2fcb022f75373a7c442

  • SHA512

    e3b7ee23c1fd4cb96fb4c007f08d81c9f0d2d89757678fab92d52c69178296e665a1b8efb774075b9706d05788ae90d437da515c3c987daeab7c75ddde289d79

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qd:AEwVs+0jNDY1qi/qO

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\0dcf9b25210ac31fe0359d686c088f1e2502be3e44b7e2fcb022f75373a7c442.exe
    "C:\Users\Admin\AppData\Local\Temp\0dcf9b25210ac31fe0359d686c088f1e2502be3e44b7e2fcb022f75373a7c442.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1828
    • 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:3396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    29KB

    MD5

    84ffa916229c705c01a076b3c1650ee0

    SHA1

    153661747c753643c4ea2e9325eda2958e7d087e

    SHA256

    afcc2dae7dee7001ea67133c21e69f86532c350b1ff50f5aeaaf126dc4922b24

    SHA512

    1e830f3abdb243cab79ca15104a1d48f100f50ee02cc7d3900b960a40ddf85e8f10b4e350dbe354b419946a8ab848f1b4033c6f0a4953bb87c3f30078772a66c

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

    Filesize

    320B

    MD5

    0e030e4d487124bceca7cfaac4416162

    SHA1

    62f0d34e837c37f256678f7c13221f692089d9af

    SHA256

    e20ab131de731c857c620678eefe1bd0ed66db8a3ca1e81bbbd13444d6abbd9d

    SHA512

    a44a98bd983e98f6578dc184f99e14c4dea968c7cd74cfbff00e6023cfee8bce5c9095ce3599c776cd3ed9e8fe8b8515586414d20046bdb1040d7a6e4a113318

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

    Filesize

    320B

    MD5

    19674d88f60d59e8b8cc672ae6764e1b

    SHA1

    225c1a56d3c922c24ea4fee1925e742a481c3b73

    SHA256

    0fbdc97994df0a0e2876ef31a113a949556fbf6ba62e52be2989ced6e34034cd

    SHA512

    e2c07182ca6d5f77a57b38860ae623ebfa5867c4fa1191e75fb670243b660ab12ba3f73726948a1a2f6abceb966ca3634f5fc68f76818828d4c79d0c7f416eee

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1828-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1828-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1828-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1828-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1828-125-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1828-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3396-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-133-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3396-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB