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
    24-11-2024 20:44

General

  • Target

    24038de224c65c5822244a7cfd2b547d4475079d333c898f0e2791b81468e07c.exe

  • Size

    29KB

  • MD5

    f3d46242460d6c068fd19730004738a4

  • SHA1

    d26f47005ba40bd8dd272613e0d71f2bea9105ab

  • SHA256

    24038de224c65c5822244a7cfd2b547d4475079d333c898f0e2791b81468e07c

  • SHA512

    ebe74e4f6875938fc6630cc26cc41e49347dfba0faa85f4a6e8140d170032494197d11fe0caf4fd24c980f161816edcc21299a0092ef792694af5e68b0c0bbb3

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/q2

Malware Config

Signatures

  • Detects MyDoom family 9 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 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\24038de224c65c5822244a7cfd2b547d4475079d333c898f0e2791b81468e07c.exe
    "C:\Users\Admin\AppData\Local\Temp\24038de224c65c5822244a7cfd2b547d4475079d333c898f0e2791b81468e07c.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:2404
    • 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:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9UR26M8S\default[1].htm

    Filesize

    308B

    MD5

    d955962d274d59697d96429589cd53c9

    SHA1

    27116d108539bfadba051a440149097e50b54a1e

    SHA256

    ea45df96838b7d2e7c51bad1eec1d2649826c606a3499a91530a9c3fc7b04c68

    SHA512

    22054973e43e43acdea55f2b9d04eb9e9b3a81923ab300336bb481f7717a196f18f2fe6fe9ef31c98ca94e74829e7615aeb9406cdd8afec54d9251d91266a348

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\AS91FDNI\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp1F6.tmp

    Filesize

    29KB

    MD5

    fcb7b3d81699e665d9b4f717e55d66e2

    SHA1

    13c5a836c41a126e9de1f7442d885c2b5a8a0838

    SHA256

    df478e1e225be005c72acac7d90e86d37579803c88ffc923acfc537f796dd01e

    SHA512

    ee99589982593f2b43dddc1067788037614c39d16618c2074cc7e096bffd0385752b205507eb54469007f6fef33074526035ad11415436959b47b3584ad0e410

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

    Filesize

    320B

    MD5

    23238e7533952cbe0c9b6a58218ed58d

    SHA1

    89d4036bd4f27c9d2fba7eb5e4822a0792f6c184

    SHA256

    796dd7ffec1d83cf632c77925da4f4bbe3c3918a29e5f887798261d4fb6272aa

    SHA512

    269dd997425831ade7366b1fceb704d7d16837d411fb1f9d3acb639fbc943f1c847663aab04d49cd9a4fb04441ef56a21535ab3670a21d5a426e9dac7c789760

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

    Filesize

    320B

    MD5

    142e69a341e30fb61d755653cdc9379d

    SHA1

    1b8fe244d91c1d21290a821298797eb0e663e3b7

    SHA256

    5f7e23f675c3913404f154a7dab1bf2430fb284c04efecb60f8cee082b38c628

    SHA512

    9e0074c4c4cbdab80a56d685a7ce725d15a373d5cdedd52ba9dfba34d7d45f17526ecf44441e0d9b03009e3932226b1b51d9c53900fe1dd079e79db67205ddb0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2404-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-196-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2404-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2404-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2404-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2716-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-197-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB