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
    11-12-2024 05:39

General

  • Target

    8ba916132f460837d6d2b405bf79b1e2874365fe6b1f979fa66a17271c91a025N.exe

  • Size

    29KB

  • MD5

    93ae628073539b3da81c8176413a9650

  • SHA1

    e6fd5886cc3f09711341d56233cd33f6b91ec7b6

  • SHA256

    8ba916132f460837d6d2b405bf79b1e2874365fe6b1f979fa66a17271c91a025

  • SHA512

    75b97db0c0367120bd689892162546d606db330396e75095809932a7d7c3c9342b285e120aa09084728ae53de4872e12bb8ab672b85afd61f6061b65fabe4c02

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/tS:AEwVs+0jNDY1qi/qE

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 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\8ba916132f460837d6d2b405bf79b1e2874365fe6b1f979fa66a17271c91a025N.exe
    "C:\Users\Admin\AppData\Local\Temp\8ba916132f460837d6d2b405bf79b1e2874365fe6b1f979fa66a17271c91a025N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • 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:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9DA8.tmp

    Filesize

    29KB

    MD5

    2a4c358892df394825ca146d875be36a

    SHA1

    e60e4126f71a24e0dc3550617ce08866f4668485

    SHA256

    08ea5140633d3f5a2781d50715cd2af788fb3517082b7472998cb95825e319d9

    SHA512

    3f207b5a56197c73c04de402cf031424fe43be85ac4ec577bad16b3a131c4d3557d752c622d89e5443f0a7734bafd2161c5deaaf4a1c04fc72e9d32f08b67fe6

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

    Filesize

    352B

    MD5

    fd7651f1baa8285b46899ba1dddea443

    SHA1

    ebd305ed01b188c2dd0d83d54c4613e4f91512fd

    SHA256

    ad7a47657108afac7c07a68a6608093cd83b15c8a9f5bdaeef2773af430bdf94

    SHA512

    3fe64f1c8fb9cbd20f616f102160ce7be5dbc01f103f7a65f5cf4173f6f0d9f8c3343b12f7e5f9588e8a1caf50bc434a9bfba29c8fec72d5cae7625d12942935

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1924-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1924-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1924-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1924-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2468-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB