Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 14:50

General

  • Target

    472d117c2fb3c13518f769fd05cf4ec922b7454aecc94ae48efec0f604353946N.exe

  • Size

    29KB

  • MD5

    f2ef12dcbccbc18d19fa628f1a86fb80

  • SHA1

    6b4967f63509b9aa5bf9a1f988b3f0e083cb9580

  • SHA256

    472d117c2fb3c13518f769fd05cf4ec922b7454aecc94ae48efec0f604353946

  • SHA512

    02ad095ba7fb7dbbe0a23c9403028a33ab8fd94baab772692f785ae6fc071f700179bd4c46dcc55f3093249fe7610c59fec1faaf23472761ebfc285f9a9d7c38

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/q7

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 21 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\472d117c2fb3c13518f769fd05cf4ec922b7454aecc94ae48efec0f604353946N.exe
    "C:\Users\Admin\AppData\Local\Temp\472d117c2fb3c13518f769fd05cf4ec922b7454aecc94ae48efec0f604353946N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2860
    • 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:1764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp761D.tmp

    Filesize

    29KB

    MD5

    62b928e52db7db87970484c0c9b27895

    SHA1

    e16b626d49426359f93bbad380437e5688496fdf

    SHA256

    01794fa437d18b1188460ec386911f6ca6c9c945f317ebc809ee3e83463d55f1

    SHA512

    9f4656eeb99f2037791b56b1ca6e8e43bcc78e79206ae9e4da63aae753a1511cb4bab1e07a34c10208a6f7546b60c3ce080cdd71958e24d48e5688b260c36254

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

    Filesize

    320B

    MD5

    fdffb7018173ff89e02e3b9ad3688864

    SHA1

    e04c3dab9f3f1093544991416c5791bb2f7e61f4

    SHA256

    4f9ff1d623599f30b7625b8d1303bdd17eeccb359e50b78491a6893d1d8d76ee

    SHA512

    bd915f8de038b69a8656e255f12cbfb6908e90014288d20d430910f7a318a317dad2940433a8661b13fb1dc95778aad03c48942c15d0d57b260e1a2f2fb1cdcb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1764-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1764-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2860-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2860-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2860-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2860-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2860-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2860-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2860-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2860-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB