Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 06:41

General

  • Target

    470fadd783af6ce65049b5da4b7b7aec6240ca8a977580e9153f7a476418b682N.exe

  • Size

    28KB

  • MD5

    3e01afe48eae2c8af8effaf688c6d5d0

  • SHA1

    3d86c22119ddeaf3bf1050e38cbce38a7080fd13

  • SHA256

    470fadd783af6ce65049b5da4b7b7aec6240ca8a977580e9153f7a476418b682

  • SHA512

    356c4cd8963b7eaff620c924c0a2f8b10ada78d217b17f759db3e1243108dc5d960c4f4b4efd5cc5590e517f37ea5fc7dde9f2525b8bb8debab771b94e2b4bec

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNBHt:Dv8IRRdsxq1DjJcqfMN

Malware Config

Signatures

  • Detects MyDoom family 8 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 26 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\470fadd783af6ce65049b5da4b7b7aec6240ca8a977580e9153f7a476418b682N.exe
    "C:\Users\Admin\AppData\Local\Temp\470fadd783af6ce65049b5da4b7b7aec6240ca8a977580e9153f7a476418b682N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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:2580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC8EA.tmp

    Filesize

    28KB

    MD5

    4ab40c5dbb633b2daac8f33a16622eab

    SHA1

    f11675fee8ac7dbea54926dbb6bc244f9a8c9a1e

    SHA256

    b81b769ce173745202ac827ba7b7a66e1b1bd4a156d69505ddf30c2b68bf2246

    SHA512

    0ec34730cebc5e2418dded6edee694a5c73df4384c488562c476716c889f85ba504652bbbca9247ff516f688ef18f095d1221a8dc622831ac4c0f1ab86e38f91

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

    Filesize

    1KB

    MD5

    9228030b39463ff15bf151d8e34acddc

    SHA1

    447f577d5ee16bd0c954d33994574341e68223b2

    SHA256

    360b1441e62e300bb7d0c4c019c99989ffa79fa0bea423366d4accb25a2b0d09

    SHA512

    8101625cb4cb08c874411f488c9c4fcbdaaf53da2dfa5286ea4eec0b04d791b46076c49198acd8d7d889421f7b4cc3cc922dddd67b982a7cf4acb3c4e5de23d6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1968-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1968-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-61-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1968-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2580-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2580-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB