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Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/01/2025, 18:28

General

  • Target

    2a214b000a2ccf4e5ed2bdb4fa16ddea07a7c61359e285ae25db2f678d7cc986N.exe

  • Size

    29KB

  • MD5

    ba76b66891d1778db16e43aea8a68700

  • SHA1

    50d3e0eac438b6c41947efddf9856164238cf516

  • SHA256

    2a214b000a2ccf4e5ed2bdb4fa16ddea07a7c61359e285ae25db2f678d7cc986

  • SHA512

    f62376d7fd331a07d8d75412eb466f114c806cc71d8b4ae13d36f10bf09b9a8cee67fc10139ee90a745e9c9b9de93e0ff5aac22676eef305d415c28e472a91ff

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B:AEwVs+0jNDY1qi/qp

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 23 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\2a214b000a2ccf4e5ed2bdb4fa16ddea07a7c61359e285ae25db2f678d7cc986N.exe
    "C:\Users\Admin\AppData\Local\Temp\2a214b000a2ccf4e5ed2bdb4fa16ddea07a7c61359e285ae25db2f678d7cc986N.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:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBEA1.tmp

    Filesize

    29KB

    MD5

    4ec3e5e642bb03f4199ffb1c3daf71ed

    SHA1

    92a8703ec286831c50bfdde00fe6bb6c5285dd5f

    SHA256

    d84be0bd8d4bc4874e83bdf529918901956d12bb8e49590cb5c8659205b03ccf

    SHA512

    a0f70dd3c63a97e1fceb6d045c247cef79647fd828975eaaca64542a13950cc5391e7a0d14c9f8f4cf624c406bada4cc480a7e04ab76bec63fba7bbdc3e7647a

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

    Filesize

    320B

    MD5

    3eb5418f0045ae3e9c86941edca30fb0

    SHA1

    8bc7c3e3b33f7041db3ebe220209266762406b4b

    SHA256

    f85387956878a2eb14084977a6abd0c59e2ee7d00983dd6130cd0f91415fe745

    SHA512

    6fbddd2f10616f9d0dbbfdb95b03783aec3c2aae074697750401dc1457c34f64f3b3e6bb533a6aa2b12daa6088d6cfd118d111ce4df9ac73e8f45b90f2e67704

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2100-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

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

    Filesize

    32KB

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

    Filesize

    64KB

  • memory/2100-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2100-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

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

    Filesize

    64KB

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

    Filesize

    32KB

  • memory/2100-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2480-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2480-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB