Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 23:52

General

  • Target

    bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe

  • Size

    29KB

  • MD5

    cafedb8be2ac78baaff4934dc18d1d10

  • SHA1

    eb8628053065ddc402859a71651487cb7c1f2af8

  • SHA256

    bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926

  • SHA512

    4bbd0ed943218ab9aca8e3679c8763eaac9c70d8b4ae34f95f1b4a47b294f44c1dc2e49ccc633c6555c86c0ec04d4df43a8ded80ac30b8578edee4bcaf298410

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ahp:AEwVs+0jNDY1qi/qyT

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 22 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
    "C:\Users\Admin\AppData\Local\Temp\bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2324
    • 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:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2BF2.tmp

    Filesize

    29KB

    MD5

    77282cfe41e937171877a83a6e640e24

    SHA1

    1d9addce0d491041c254e3e9c815aa69a9961c60

    SHA256

    794372579f93867d450a3343b554ca31ba9e933dc594d4bb21fc5010dd61cbb0

    SHA512

    ee6a39e518613315885b8c88ff45d76e69bb4e506c352f07a23cfcfcedb2ac6234a9a109c9df983165e97fe5cc71e07da004fee8a801a7c0b58cf4ff52560d4c

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

    Filesize

    320B

    MD5

    890243d7303a4ffbadeefa5a55bcad4e

    SHA1

    4cf2b210c5312d6a73ebb93ceba46170abe3826a

    SHA256

    9e163f034e79f74723b049053080ea0284e41f501b9948e388c8ba8ffabb964b

    SHA512

    fc1195b32ffb5ba1033fc47127a4576571dfe7d64feb7ddd7818d6d38fdf2d1fd661c84c120f4dc833905b8c4871cb932fc095c22f51dd81c68379e17db42200

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

    Filesize

    320B

    MD5

    e5c82c62e28b612fd92c3e4411ea713f

    SHA1

    7a353c71d30c7ac492155be687e16382bd1adbd6

    SHA256

    1fe2aba122c36483514b69ffe3b95f8fd953c323d238710f72416e48e2a6cee0

    SHA512

    c88f751375f0ac8bbda796cf46e627d5954dcea1af6bdb024e02bc200f17bf48c61d444ee7c28071182f62a80a5932d12d52c371e2158415ae95d2bf2ad76252

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-3-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2324-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2324-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB