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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
    06/12/2024, 22:01

General

  • Target

    4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.exe

  • Size

    29KB

  • MD5

    6cbcf76aadf940f3a6b1ad3193f07765

  • SHA1

    6eb3330dc07af59acbcf73cdfc69629b87a8ff22

  • SHA256

    4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15

  • SHA512

    be25fb0d46b2815801c868153eda0a95adb2de3ff6215f6a1bfa33ce36a3ca43111aec544b48dac728310e737f9071e9b6a63c9ef9ed8bcf605a95a11731b64e

  • SSDEEP

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

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 28 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\4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.exe
    "C:\Users\Admin\AppData\Local\Temp\4975f0d04170077f768b62a7b0c6f63e447c9b873b1c3781db8aef777ecd1a15.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:2240
    • 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:2328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab633F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6371.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp5F90.tmp

    Filesize

    29KB

    MD5

    ed3904481926aea8cbdc9a37bd10fefe

    SHA1

    937768623fc70cd368d1c21c12e9af6dbf86168b

    SHA256

    211ca49c9bcc208f2af3ea3db5a0d0f6c80d0fc787489fa5542c9a7b3afbc4ab

    SHA512

    09ef8d9afe323a6aaeb0e23cbe5d4c2d0dc6d885dcdebd75aca830e416731dff9352ec44c0e08b0eed94b1f39b2cdabe09e159678fd6d4cc54be70555b4cc2cb

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

    Filesize

    352B

    MD5

    d7b479f942b87be26fa2abb140e6d601

    SHA1

    3052ed7a919598b2c5cd0d5ad4c6beb3991d3a64

    SHA256

    1c753184cf85270c663764dabef5e0e5d620a9ece6aa80b8917b754c89b4c28d

    SHA512

    bf5a7b754effb4d85e59c57ef996d519cdc7489bcf76253d9ba4d573748ce7b18433fdf249a2fc68e696e1d6487ddee8d5e26e45ccd2553bb6a1c6b3ed9eb032

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

    Filesize

    352B

    MD5

    e6c937011605dfbc20e14a5dae464a85

    SHA1

    d9e725efa8c6619f9e5e0277be9617c0d6b1cd9f

    SHA256

    cb0f96314c30e6627ac8507beb3e8fab946490c69860ad94e35ceda565073f2f

    SHA512

    84959e92518302c294551a7d291d2d81ae706b6da7c4f75401ce4bc7469015724a41e8af81efdb7c8cc3c3dd1a2b1e65542308ec5779483fe9b5f9b8a68e7c33

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2240-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-166-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2240-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2328-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB