Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 03:26

General

  • Target

    c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe

  • Size

    29KB

  • MD5

    7f7311bd48d38b6d246dfb873a8310ac

  • SHA1

    7317ee3e4a5c38395ebdad84348d2fb6189abac3

  • SHA256

    c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0

  • SHA512

    fdb8a8da566a622b522d5726adc880190cea699ae3b8db5bc12e624f663116a1f7334ea6b652551f3ddb4f1aae6321d138b4c2b468fc06c6a94f26c5bd960041

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//:AEwVs+0jNDY1qi/qn

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 27 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\c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.exe
    "C:\Users\Admin\AppData\Local\Temp\c3c72ee64b1d913e89bc782fbef49aeb7dda548e2745e3d2e55449f44c94c3b0.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:1916
    • 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:2284

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\BQQODH7V\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabB80.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBA2.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp84C.tmp

    Filesize

    29KB

    MD5

    5cb18fdf640b54a6d93f6ce383411555

    SHA1

    58791927ad5d8c66c45378a5e98f04cb260727cf

    SHA256

    5fb4a3ddc39569fb37cdd611e6b779c6a89e13293fdfd18adc3f8eff78603db5

    SHA512

    dacdcf21ccfea93f7a966632cdecbd1c967ac217ce70cf1c3674c5f2cbfa90749e8a2ea396c1cf2b5e2bbc47c5aa8b0258ca93be3bde5d65595ac745a90cd06a

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

    Filesize

    352B

    MD5

    24b566f485150e4811855d0b8f068774

    SHA1

    9a0b553e833ba2f0a9b244984a782c3ce5264173

    SHA256

    6883a42e7f48644790c770bf7ba169108e6dea79464fad14dc6aca0537455774

    SHA512

    ef54aa6a05b91451ed0951edd5a3d27d422209c5a78f580d7e9ad41eb1ebc8332b736cd173e3522e11d769479c20636f0d8e182909c3aae779c2c349b6b350e9

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

    Filesize

    352B

    MD5

    299426c85ef9c1dfec7175f9e39d95b1

    SHA1

    58ade8730cbb0e0ae7dddcaf820a7313cb013cfa

    SHA256

    a89bc610a0e6ec5dcf9d3484e5950b5e530ad1842370a0252416f44618a482d4

    SHA512

    c1dcd9b01ead7d6a882bb4b7eeae3a54ec18beb05fd7a43acc2fa3fa3988062b54086da3031e438615f8f21f6ba2f563813475a4fb3632df2675efbe2d8117ee

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1916-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1916-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-114-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1916-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2284-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-115-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB