Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2025 03:52

General

  • Target

    7edf750f2ec61093400590c0232e82aa797c7a96071ca16b02f005e187b8ccc7.exe

  • Size

    29KB

  • MD5

    50ff4542a8cb33a73d16564fd271e438

  • SHA1

    bd182a79be2e8929b09b4800aae232d754eb3037

  • SHA256

    7edf750f2ec61093400590c0232e82aa797c7a96071ca16b02f005e187b8ccc7

  • SHA512

    73e579dc488a702ba21f4f75521ceb96dba2bf92a00c2f42cd180f3ea276a75a17510b0423b358c53f503f0eecfca6d864c903d37d543c4d08ee1e9791723b5d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/IhH:AEwVs+0jNDY1qi/qg9

Malware Config

Signatures

  • Detects MyDoom family 10 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\7edf750f2ec61093400590c0232e82aa797c7a96071ca16b02f005e187b8ccc7.exe
    "C:\Users\Admin\AppData\Local\Temp\7edf750f2ec61093400590c0232e82aa797c7a96071ca16b02f005e187b8ccc7.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:2508
    • 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:468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LW44N8OS\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabA79F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarA83E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp

    Filesize

    29KB

    MD5

    fe77ec61427d9dead0413dbd38d19acf

    SHA1

    ce5d9ff3ef17e1a6923478ea833eead7d647c8f5

    SHA256

    c8d74be752b63a79f9f4c0d955b40719bafc9d30b882c03e7c934b4ccc1c350a

    SHA512

    cf0b01d4203a9d58be72dbde6dfdb804117ebbb94cd3988c80f06d63636d8246b0693dd7bff8d84e893104a25e072d799b0d939f41f3109e24c7785c8fb38f04

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

    Filesize

    320B

    MD5

    5f8dc10bc47cc4f328f6b1a347bf1702

    SHA1

    3348b2e180349d1b435c99517be8fcf0e1aee9de

    SHA256

    a521b1dece53b739461d9cd437b132130b1e2b2daba344e620cd663c0c254af8

    SHA512

    5a8670785829894bcb97853e3bcb9943408c2f5201e0c3f659cdfb68f095901a496277a1c2c5207cb6274c223c3c6bf5448cd9106c45105850a95c09851cc8f8

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

    Filesize

    320B

    MD5

    042942988451aa762a0b39750c2e4224

    SHA1

    ee6bb8dedf903c3a0f1b4f8da789bc9726fde394

    SHA256

    d97a0ad3c3bedaf49234b8ced3b17504cd982d1b279af454045e3b344babfa0a

    SHA512

    b1458796eba3a1fba8a094410af605d9e4eb9831aa4862ad476aacc6d7a227060ebb201e4dcf4383f918990d4ef90a3459be19bebc0a6491a1cd6dc16dc00895

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/468-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-126-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-245-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/468-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-17-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2508-125-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2508-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-9-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2508-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-244-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB