Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 13:14

General

  • Target

    9d5a1eec04d2d0a5210890f4c24594b45edd53d420a90988744e5bbb376b86a0N.exe

  • Size

    29KB

  • MD5

    4b66b489b53e21b3a98a1619971df400

  • SHA1

    6aed8087ca62841b96a6333df7904629f768d538

  • SHA256

    9d5a1eec04d2d0a5210890f4c24594b45edd53d420a90988744e5bbb376b86a0

  • SHA512

    963bbaef21b2298f154f8f717810da57df83c984b5ae996de8157c6b5445954985e399b75bfa35c0cb2f75ed138ef9f1b0a691fcd7706b2de822b5a3a95da348

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/S:AEwVs+0jNDY1qi/qq

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d5a1eec04d2d0a5210890f4c24594b45edd53d420a90988744e5bbb376b86a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\9d5a1eec04d2d0a5210890f4c24594b45edd53d420a90988744e5bbb376b86a0N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4960
    • 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:3536

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\search[1].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\tmpA648.tmp

          Filesize

          29KB

          MD5

          0c510f4db716bdad84297bba08bf18e0

          SHA1

          3c1cd8c6c9972d3f04941001fb1e1b6af9decc85

          SHA256

          594ef3f0a7ae49973c68946b2121b1f208058b99ff1a86614e7e77522629a4dd

          SHA512

          c4aeec358ad4dc959e22057ec46954b7377f79e7f7bae0605cb8f9914f0d0a932f858ce734f90e166a92fed9be7d0c1074edf624c6c3b17c9282893a018e8134

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

          Filesize

          320B

          MD5

          8797fb28688f2a26458b02e19fc10b70

          SHA1

          99aed5aaa1e68f4902d1a71159b3fbdee68548a9

          SHA256

          e28383502b1b716c6405be96b5a4d8251667e2b145a753c46cd5070e5b50b59e

          SHA512

          8eec0bf350620d7fac702cae950ea0cb3c76e1d1b4e13535adaf9d627a0f3f8f461d5b77bd4358937b262c11713629bad5c4b069e3df18862cce41ba6c10c1a7

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

          Filesize

          320B

          MD5

          a35fd7f83cef545aaaff2d2268f61b2e

          SHA1

          82eb0dfcb71de896b5d73238037314d4a0a1d36a

          SHA256

          4372d1915f81f7a9fe77690ca644b0b0d23c28164498d90b778369a05d6d8dbd

          SHA512

          700ecc2eec7fad7a27dca72691c931f90ebab21b08d1905a6fc890925270169bc501cda10c7eea17fd0cdd0399d695093da8cf7607b3678e9e5d0a3f5cbc5a68

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/3536-50-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-57-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-28-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-33-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-38-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-40-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-45-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-170-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-52-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-166-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-16-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-15-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-5-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3536-131-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4960-13-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4960-130-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4960-165-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4960-56-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4960-169-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/4960-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB