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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2025, 00:51

General

  • Target

    81eeea10101289ceb641845aab171bcb0debec8935b32354408e98b1c2a9f9b6.exe

  • Size

    29KB

  • MD5

    c513405c54a42459e19f0f875f3943ae

  • SHA1

    dd3ff5fe682a12b4544d9355707cbac137537905

  • SHA256

    81eeea10101289ceb641845aab171bcb0debec8935b32354408e98b1c2a9f9b6

  • SHA512

    c4dc689e5486a50acfe7dc995dd140ca6451e3fe9073c99a97a3d9e046667345c861fcdf36b6991cf44e02dc534528053c0901646569a8fbd768f1a0fc21e4a7

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ohp:AEwVs+0jNDY1qi/qGT

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\81eeea10101289ceb641845aab171bcb0debec8935b32354408e98b1c2a9f9b6.exe
    "C:\Users\Admin\AppData\Local\Temp\81eeea10101289ceb641845aab171bcb0debec8935b32354408e98b1c2a9f9b6.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2168
    • 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:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp7A95.tmp

    Filesize

    29KB

    MD5

    5d89c598b16202dddc01c3bcd639389d

    SHA1

    8f4faae670b06e5c953e89c222b6b5b1f5a7ee4b

    SHA256

    219c561d8a7ae1708def0ba6ad6886e9b21cda8d4c428bcdd4f9c0a3abee59a9

    SHA512

    57e138295ef3942d046cf8c42e4a89aacddd25522cbcd7a10415e80b4e916f6f94e716507c04210774c119dd1a100ab7fb6d4feb75e3fec7dedd872bb55de4f6

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

    Filesize

    320B

    MD5

    19526237724dc67604fe371ddd9a9454

    SHA1

    093a277edf601a48f934e90a7983b6a880c74400

    SHA256

    376c0d2bf1d0119d49fa69f7c42f31780b5088984fc75633c7b32dfc04a683a2

    SHA512

    95d8ab05c1c7eaabdddd5160dcc6af18f06d7dc5f97d818386d451b6c503754bcfb7a99a4bf8af2ff1c6c36fccb4a9f633b62227e906109f5180d76337a4b38e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2168-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-171-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-146-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2320-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB