Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2024 21:53

General

  • Target

    3754125f80af54e7653ca286c4bd8eee079ca016c76b75026699520f9b996ee7.exe

  • Size

    29KB

  • MD5

    4871c56512473ddcb00ae3d15331c858

  • SHA1

    8e1f83e6f86bb70f9d0420e53d578c44417173c3

  • SHA256

    3754125f80af54e7653ca286c4bd8eee079ca016c76b75026699520f9b996ee7

  • SHA512

    8a89b1ba6bfdaba960d0473b7cc42f5641b6a873ed8e67bb0a297476d1e22c3b275ca58f7b17098f2a6e7af9edb81305ad00ec732c9ebf43a40d1b4df050e39b

  • SSDEEP

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

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 30 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\3754125f80af54e7653ca286c4bd8eee079ca016c76b75026699520f9b996ee7.exe
    "C:\Users\Admin\AppData\Local\Temp\3754125f80af54e7653ca286c4bd8eee079ca016c76b75026699520f9b996ee7.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:2548
    • 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:2568

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\8P9TO0C6\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\default[3].htm

    Filesize

    305B

    MD5

    28d3586cf0fecdada411e6598d0d24b9

    SHA1

    87f72f1d3f9eb8682c25d9ffc0397064489903ff

    SHA256

    3f9df02aa51466baf3b4089857c0c9f84b40e8506a4322f3836ce2b995552593

    SHA512

    41e79f5946cbf77ec84555acb9cffecaeada064855c41a46b56c3102f0fb406a627d84347ac14a74768db87e93e68ca534887a32d4cf220e013ce24bfdfab0cc

  • C:\Users\Admin\AppData\Local\Temp\Cab8C63.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8D5F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    320B

    MD5

    e72aca6c89258f9a53122863b5b60ef2

    SHA1

    b82a9b196657d77ce743da9bdd2e5ab417b765f7

    SHA256

    44a8aa22e22668c0fb79d2fd8c1489ef90acff5b627cd3b30a5c4c9905c9665c

    SHA512

    d77f0c8a3eccdb8f2ed965e00c880481c00971213be642558573893566a313d6627b017efc5d06cb61e359678d82153b6bfb804831e65225febc30c9baa33379

  • C:\Users\Admin\AppData\Local\Temp\tmp7CB1.tmp

    Filesize

    29KB

    MD5

    4871c56512473ddcb00ae3d15331c858

    SHA1

    8e1f83e6f86bb70f9d0420e53d578c44417173c3

    SHA256

    3754125f80af54e7653ca286c4bd8eee079ca016c76b75026699520f9b996ee7

    SHA512

    8a89b1ba6bfdaba960d0473b7cc42f5641b6a873ed8e67bb0a297476d1e22c3b275ca58f7b17098f2a6e7af9edb81305ad00ec732c9ebf43a40d1b4df050e39b

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    352B

    MD5

    54aadabc6ae63325db1e7e9e09e6b49d

    SHA1

    905a29bc51154ea71194ccdeb646565cd738f8bf

    SHA256

    ef0316218628987010d39d2885d7c4b723f10f988abc0e32ad97dac654ffb6e3

    SHA512

    b351d66b150ee3c0448c017875faa14500fa790a79a22ca64ac04233ccd84d4faa62adb71bd31524e583bfe8ac449d996a5f2549346765e50a5facf9993c55df

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

    Filesize

    352B

    MD5

    e78bd89aa870ae03bad11a03f00f1e98

    SHA1

    f9f4be5fadf6b5606d9c06ab0f9891f7fe562cad

    SHA256

    80abaa5f07862602819569341e20db3c17d4dc1c9eb51f3df2f11b7cb4f0d458

    SHA512

    63bfba5b5c77886cd1a1a71471919129c9e02302939331458b72500b24095a017fe88b24c77b45925792456913afa7ccb8dcc327cddf85faba8084ebadc94a42

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2548-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-237-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2548-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2548-181-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-85-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2548-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-182-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-238-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB