Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10/11/2024, 12:24

General

  • Target

    494ebbb59f6ab22456c0e456d6f2c5204ae4403563586a28ef15435cc2eefd85N.exe

  • Size

    29KB

  • MD5

    61b335bb89cb76a926083e3119a67c80

  • SHA1

    56fc205ae4d483c5e0b4555b80b87760a761c7cd

  • SHA256

    494ebbb59f6ab22456c0e456d6f2c5204ae4403563586a28ef15435cc2eefd85

  • SHA512

    de800c9004f6f7e4856cd846984c0a542cc23d0589c8a878dcccf72efa55f3111689fff62f49863e7cf7cd51bcde598340d84c00272d7028668c686756ca80c8

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kd:AEwVs+0jNDY1qi/q2

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\494ebbb59f6ab22456c0e456d6f2c5204ae4403563586a28ef15435cc2eefd85N.exe
    "C:\Users\Admin\AppData\Local\Temp\494ebbb59f6ab22456c0e456d6f2c5204ae4403563586a28ef15435cc2eefd85N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2880
    • 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:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    320B

    MD5

    fd5283a7e58db1376b17f018ca30472e

    SHA1

    59024446fea2437b94a5d39e263567c40e9ebbb2

    SHA256

    cffa780701b46656302d6b07502935660ccef76ce8608cc3a2e374cb56330662

    SHA512

    8dfced417cf76a2e5372660311f90fe69e099c1807850c802f06f09cf02ac44a28b732e302a3ff75bb67ece48dd6d9416debd6293d6ad2567646bad141800e88

  • C:\Users\Admin\AppData\Local\Temp\tmp25AD.tmp

    Filesize

    29KB

    MD5

    405689f01f06c34d77ccaf12cea35a64

    SHA1

    8c462229b61556599cdbcc9be5ab673d23923c94

    SHA256

    5a48288a62f60fd6aaeff7fab8b58a8362969c62fb8f9403a3ade8f6890b4434

    SHA512

    011eef0d2899949e17dbeb4f9d914509de2f193adfc1ee96cb6aa2d31d313edad988f00ae947b5cbd92e9aac6a197af06662ebfc2f2ecdcc81974260f19015a5

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

    Filesize

    352B

    MD5

    1958b114920cc7e84e50b4359cfba168

    SHA1

    b694ee66957523fca5ee96a3de3256bf5a10dd31

    SHA256

    09e9680d61b3d4adc64bc7955f67b65522fca8117a0413fbe82777cf58e06bf6

    SHA512

    c6cad1c6a0f83f3acc9284588112dd0bdbe6ccf31bcabcadde355098a897c88869bca258358b52e2ae241073f8ee1b86c69515127a996b7f1e3964abf0f14152

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2880-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2896-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB