Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 21:20

General

  • Target

    479bc1c835c8ab301988e355a5c52d076fb5322cf97cc2436121c275bc6ac1f2N.exe

  • Size

    29KB

  • MD5

    10ff723452741516d606ec2db81f43e0

  • SHA1

    3f88fb2bbc63dbd63b35dcb8b024bcea98d15b9b

  • SHA256

    479bc1c835c8ab301988e355a5c52d076fb5322cf97cc2436121c275bc6ac1f2

  • SHA512

    f51adb428af930f021a9a05ed5e15bc612e2fa9c588e4d405ba943b51ff8d7a306b5ceb21feb75f95a7643fcc3415cd42b0894a3f9ddcc8296d41ef87eaeddaa

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\479bc1c835c8ab301988e355a5c52d076fb5322cf97cc2436121c275bc6ac1f2N.exe
    "C:\Users\Admin\AppData\Local\Temp\479bc1c835c8ab301988e355a5c52d076fb5322cf97cc2436121c275bc6ac1f2N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4216
    • 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:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp481D.tmp

    Filesize

    29KB

    MD5

    1872d45c67b5d1fb3916e43ef2f6f252

    SHA1

    dc2f39febdd885d0514e507fa5f8750b26b46f5e

    SHA256

    a5be32265c54feead1b50b67e68eadf0d1e6ddcd72e577b24158fbf68c9658be

    SHA512

    42c0fd9bf9dc60498b0b1364591d4b1ea369c9d57716e6a19a2626b5e142a59065181cad21fd923aaa8bf6f992d8a953b1ec28af28cc328859cb4e0c2e36bd2e

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

    Filesize

    320B

    MD5

    dd3e2ce166e05e63a91347ae39988965

    SHA1

    04ecec86a9291259a87d401d4bb79128982bb101

    SHA256

    d7f1cd9982336a4b75415b845fbaa45dda0f1e6cc1ffaaa5313ee9a5b4f41369

    SHA512

    64dbe75df88de4d181607ffde75e7e33756078dbd01067bf29521c76776dfba95e850e74fe3480aa1e72dcfce71eeabbd0346b752bc4ac623bb4968bd747fae0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4216-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4216-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4216-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4216-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4360-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4360-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB