Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 00:51

General

  • Target

    5ccffc60e39923d16ba734f0bd4da6c2ab6fcc8b9df3d8f119c6a3b817bb7095N.exe

  • Size

    29KB

  • MD5

    dda8e8536d460090b25d3b23562da860

  • SHA1

    e268e544e1b661c460ad487f86040085ad68d418

  • SHA256

    5ccffc60e39923d16ba734f0bd4da6c2ab6fcc8b9df3d8f119c6a3b817bb7095

  • SHA512

    d24a9c26a6faacd439f1bd0dae61260ee54f19dcdf5a5c966422d3b6090c1982d95d0f987c6f7a7e23ad13dab423c10af30bd0b4001a6ccaf8dc2212a12f584b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q:AEwVs+0jNDY1qi/qI

Malware Config

Signatures

  • Detects MyDoom family 6 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ccffc60e39923d16ba734f0bd4da6c2ab6fcc8b9df3d8f119c6a3b817bb7095N.exe
    "C:\Users\Admin\AppData\Local\Temp\5ccffc60e39923d16ba734f0bd4da6c2ab6fcc8b9df3d8f119c6a3b817bb7095N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2100
    • 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:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFF94.tmp

    Filesize

    29KB

    MD5

    545f8cb787cb67f382a54bdab312cee1

    SHA1

    5351c307c13fd0431b0139bd171fb55f3ab373c2

    SHA256

    608fe81ab7f922e247e738cdbff22f33b778332b7c4ad40038e584b61a1e13e8

    SHA512

    ea400ec14465e3fc3ca9d1ac7dd14e3024cfccdc52f063bd9093c7aae7480c7092831dd9bba72f97ee87b764209930abe57345fc24c5ffdb40a5cbc902116293

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

    Filesize

    352B

    MD5

    1437b85b8b395e152471b78aacb1be86

    SHA1

    730c92cb75b1db7d52284fc713ef7e6a145c93b9

    SHA256

    a8813d7195c41edad9fb6c521ca92016c3ad49cb4ffc26209a04fcce43888454

    SHA512

    32be2d871a41cc0b529b8a00dc77e1c29510f5ad16106bf3f168cf82768215c6d973df4e48c4e862aeb089a94c940aac20dad34bf44aa9294b02eec53d1391d0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2100-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2540-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2540-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB