Analysis

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

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2024, 20:29

General

  • Target

    36b4a9e4135c2f52c9470f28d27e1d610f1cb04893c96388c4ac3dd9c64d2ef4.exe

  • Size

    41KB

  • MD5

    06417c745fe35ea75e041675bbddaa08

  • SHA1

    e866aa5c46ed2496bd485f47b07ee1cbd13084b5

  • SHA256

    36b4a9e4135c2f52c9470f28d27e1d610f1cb04893c96388c4ac3dd9c64d2ef4

  • SHA512

    ef725e0dfc86072dde9aa8d04eb1ca22456d56af4acf239fe251daee1a7cb7f0a3192b4b08cfe45ec7611ac359f3a38171d787fde2dcf45fc79a7ce48d84f2e5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qQ

Malware Config

Signatures

  • Detects MyDoom family 11 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 29 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36b4a9e4135c2f52c9470f28d27e1d610f1cb04893c96388c4ac3dd9c64d2ef4.exe
    "C:\Users\Admin\AppData\Local\Temp\36b4a9e4135c2f52c9470f28d27e1d610f1cb04893c96388c4ac3dd9c64d2ef4.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2232
    • 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:2096

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\40WV1DY9\search[1].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\CabDD7D.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • C:\Users\Admin\AppData\Local\Temp\tmpD115.tmp

          Filesize

          41KB

          MD5

          88d5ec989651cb2e58a65b1958523b3c

          SHA1

          0a379b77d94d5184a5fe491d453bc8192756e7c1

          SHA256

          8491a4b7d9b8540d9449b21255484b9183d9480c936d7f08ee2e9bbada4282dd

          SHA512

          24334d62232034739a1a26969b11b8e4a0ebb61588683beaa309a2d1012a9a386020ffeed8be4d3ab2e188965bfefdfa7e92376bf8e3fbbbfafb9d592056e853

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

          Filesize

          192B

          MD5

          2f2cfaace1b2c5f912ac830ee45c1371

          SHA1

          b1fceb4696b3546c2363fc0c2f9263a6807b0c84

          SHA256

          3a06dd44fb14ffb4e43881df14a0392471b3f17ba2cc9883d0674cc81f9b2c97

          SHA512

          f20abdc807c3c8e3b0694ceeb8c02202492677eb1416568af31de038a7c1e4ab2921fb5c18e3ac7e4b77ea7c4fe329696bd508283bc167b09a4ee1230cc31168

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

          Filesize

          192B

          MD5

          62f600e58e52ab8bf3767087c995fa5a

          SHA1

          77a843f4fa627043b63f3504c197ec1e526c7096

          SHA256

          e13f0904ea910711e90d88b574f4bf941f7fcefe819ea602af2694b254687feb

          SHA512

          99b99fbfcad4955fee2577510521cf211f0bc175de9950d2f6d04cd0e353fb6ed51a711ffd606370aa66c0da5f4566a81d005ccbbcf97b0e5b785d0775abcc78

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/2096-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-39-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-22-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-27-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-34-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-11-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-69-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-44-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-188-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-83-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-81-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-60-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-76-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-64-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2096-71-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2232-68-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-75-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-63-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-80-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-59-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-82-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-17-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-18-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2232-8-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2232-9-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2232-187-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2232-19-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2232-38-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB