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
    09-01-2025 21:09

General

  • Target

    1e6ac8831ed9056382d481920e87f4311ac2609ed0ce215feb5e95a546b52627.exe

  • Size

    29KB

  • MD5

    697830d99ef6e2033a363b9efb18a601

  • SHA1

    7a88c3f836867f023f51d37abdd8bbb730709ac4

  • SHA256

    1e6ac8831ed9056382d481920e87f4311ac2609ed0ce215feb5e95a546b52627

  • SHA512

    5e73741de40a4202709e8b7eb374d352848a7cf2b1cd805caf66e6ff8b84e6176a6fbbe40b28615617ec6eb55256b73aac132a9c19e211b3de1d582b0976b9d9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Sw:AEwVs+0jNDY1qi/qL

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e6ac8831ed9056382d481920e87f4311ac2609ed0ce215feb5e95a546b52627.exe
    "C:\Users\Admin\AppData\Local\Temp\1e6ac8831ed9056382d481920e87f4311ac2609ed0ce215feb5e95a546b52627.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:2680
    • 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:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    3c266588b2f110d7ccfb6a16590770c5

    SHA1

    262846f186e98f32fd89abd20ceff35fcaf053ba

    SHA256

    5707c38c7d4de4eed675ef2b4c689bcae195d75e96e65bd578ba3e69c81bce21

    SHA512

    df8232596769530f27565d0cf37351d34b9c66097e5ab4d834f00e069facb6ac18f8c7ea0874125d9401fee534177c57c80d6159b82d94c396a25bfa2137f968

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\40WV1DY9\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab4AD0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4AF2.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp4CE8.tmp

    Filesize

    29KB

    MD5

    5f4b44bcab15766be4c3d80dada5d8fa

    SHA1

    4198e4ef8a900f4017620e3c51db01d673f25f40

    SHA256

    d51a2b126a2dbfc5a41808ff45c18b26d56693b891695970bd3107a50e7b235f

    SHA512

    d341c8c23740bdf9c61eed606f134c38ef88643167a7955684269a397dbe731f894360cffb1a41b4d441875c71a2df16968e58650b9988c85dedbbe396afb1f9

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

    Filesize

    352B

    MD5

    750327165ed3aa4b414a4e24784149f6

    SHA1

    55d120b7e5d80c5967e162959945ca890791061d

    SHA256

    7e85b870befc9b076b87cda37eb4f37c35dbe948785a1c3174c9c64436c27d5f

    SHA512

    5e61e092449008bf9033410d8adbf65aab75eb0f8d8a3b774568ff2d48c918149550836b85d1eeb0f94159458278a367067d504a68bdc8a39efdcc7b84f7a05c

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

    Filesize

    352B

    MD5

    d4fca69097c9baa5f31c079a5abb73e9

    SHA1

    23badec92103914d93330c78c86035ba9f10c18d

    SHA256

    e9ee19dec4011ba7c896b87984d2e490a3db21466732d683e9d74e1e9dbe8b69

    SHA512

    a9603d101bd8b8c918fd8ab44276c9389358a2488a7d83bd4b112628e065d118b76fac488143ccb6c4845a31b87400c1ec9e168f9d76c33960306289e057a54b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2680-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-180-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2792-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-181-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB