Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2025 04:00

General

  • Target

    8a8fedd22893494267266ae3c493347a74eed5e5a001954cc4f3b33ea878907b.exe

  • Size

    29KB

  • MD5

    e4ea35d49695da3112c792c3f053cd53

  • SHA1

    3971d477f69a095b78303c44678ad6f4eb3d0f97

  • SHA256

    8a8fedd22893494267266ae3c493347a74eed5e5a001954cc4f3b33ea878907b

  • SHA512

    af8d2ca78414900a813f676be707e44c5876d8d4cf30c70faade42e38529cc8e77891bd2a6566c02bb7f0379e88f93365a83992483c0f6b3a1c4e3a3f781ce95

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhv:AEwVs+0jNDY1qi/qSZ

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 25 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\8a8fedd22893494267266ae3c493347a74eed5e5a001954cc4f3b33ea878907b.exe
    "C:\Users\Admin\AppData\Local\Temp\8a8fedd22893494267266ae3c493347a74eed5e5a001954cc4f3b33ea878907b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2236
    • 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:1056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1564.tmp

    Filesize

    29KB

    MD5

    157822f793b2a32c6641ee2c01f9b414

    SHA1

    32502f53407d01f3d78dd0352f5bf03afadf06ba

    SHA256

    7f7ac61dac9c080c0b6a9c9741c54cc31f7f73e0cba0aa04f2246e7acf0db196

    SHA512

    ba4c5ce13a40c2f8ebbfd06413b2990cb4e94d604bef4d5ea1bbca3ca8ccfccdb6b295f90ffbc38ecaf83ca62e6344621fd0c908bb6a0c9921a72a90becc47e1

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

    Filesize

    320B

    MD5

    38d0a3a1b7f1e6925871e81987bdcffd

    SHA1

    7744d5038f3e6b810998da93b01c83cd1528618e

    SHA256

    57cbad354ba4af568bea0a50db1f7e9e66d49dce2c0615cabea7053239ed6c5e

    SHA512

    11ea7c63ea2df0550c8d33a65edb530323bff00ac67c88798eee38094836bca765cbc9ec28fcd13167b9cc1032efc209f09d6427e03a67670afe9740bb84cdf7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1056-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1056-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-8-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2236-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2236-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2236-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2236-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2236-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2236-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2236-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2236-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB