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
    02-01-2025 22:37

General

  • Target

    4b42c48f58095de311016acc730d6daed25baf296e7dc9415a0e384133285a0f.exe

  • Size

    29KB

  • MD5

    70dcffebdc81edd1a2fedb29d5431eb4

  • SHA1

    6d30b2cca8623929fcb0a067eb5e9c2198730014

  • SHA256

    4b42c48f58095de311016acc730d6daed25baf296e7dc9415a0e384133285a0f

  • SHA512

    4f37af7f168a4002e2d5e9cab0009220f352f82fbd401d11bb413a554f57b048c2095ccd1946dc73cc1a47228d30e8ef0eefd769aee288e44a2af0c0f0dddaf1

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/PhY:AEwVs+0jNDY1qi/qXi

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\4b42c48f58095de311016acc730d6daed25baf296e7dc9415a0e384133285a0f.exe
    "C:\Users\Admin\AppData\Local\Temp\4b42c48f58095de311016acc730d6daed25baf296e7dc9415a0e384133285a0f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:228
    • 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:4816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp5C4F.tmp

    Filesize

    29KB

    MD5

    df012ca10b4916168c583b4625861ae5

    SHA1

    9693fa90579094fab20e075df89fc2f65d7230c7

    SHA256

    ae39697f3d2764393fc9bf0b87c44a626e56bceb107eb6692beb859c14ebe42b

    SHA512

    bcc5ca94fcd9b8fac893853b34ccb252fdb7653499506bf9a340db03d3dee7b07ed4c87451bf113f01d9a7bd8ff0cb45820e17a5105be64177be01f42764793c

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

    Filesize

    320B

    MD5

    f8de5f73e8dfdddc1654c8278423c186

    SHA1

    4f16eab6ab9f6ebdda7ec721ca3df1819929ab07

    SHA256

    62f632b81874744f84fbc527b0c816baf7e5d85538f5d50af99c9d3854f58d1c

    SHA512

    90d0d0212f0f3f069dc939f7d5156748df97b0ed0738bb310d6e5f65901239f39c70ce7056936d523f000808432dfc9dce5cc2383988ddcd3d865b51cba9df4a

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

    Filesize

    320B

    MD5

    ed612a75394e019461079d47b3e88fa0

    SHA1

    977858e569936ba0111fb72fb2b742b78f8b7fbc

    SHA256

    4aa27651559be33cc036b503cb8d59daebfb2a4f2f832d979614e8cb22c83ca5

    SHA512

    bf1085890f30d5ce9565d37d6425fe2b3a5406fd3e7c842fc7117e81d191742e9a1a493cb36f66b8bf851084d1ef170226829fd5edeb85beca620b390e9cc2f2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/228-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-173-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-171-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-110-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4816-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-127-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4816-178-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB