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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2024, 02:44

General

  • Target

    0430e138f6dd3efbf5a0d5fa99b20ebafbba9b93fe501ba8953c84abb5301581N.exe

  • Size

    29KB

  • MD5

    ef5501b6231c8ff627144c5c542731f0

  • SHA1

    c31ceb5d994fc7f280e3221ce4ed250486911a45

  • SHA256

    0430e138f6dd3efbf5a0d5fa99b20ebafbba9b93fe501ba8953c84abb5301581

  • SHA512

    1f5429b923c5fc615b641bb88e73c7cbbd4f416aa22cda10b33d920d19bc1a6813052db9790eb3497af919b64a4ac65a314bb92ec8d0ba409ddb0bcecd605de4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jhl:AEwVs+0jNDY1qi/qrz

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0430e138f6dd3efbf5a0d5fa99b20ebafbba9b93fe501ba8953c84abb5301581N.exe
    "C:\Users\Admin\AppData\Local\Temp\0430e138f6dd3efbf5a0d5fa99b20ebafbba9b93fe501ba8953c84abb5301581N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2400
    • 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:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC457.tmp

    Filesize

    29KB

    MD5

    b5cfb588ff1ef24023b934888738dac8

    SHA1

    ab3bbc30a11ecb4e69829df7085ce9e023e8259a

    SHA256

    3c34d255218054acbdbcaeb2be24c8d2ead2f2f5532d166412bbb6ae40c77638

    SHA512

    4b7cd23db08512a23be2d3b32b02129953a055d0c5decbc2a0f5028452524e790ad008d0eedce35c5b4ed8f385ff5a2d250dd5053cc223562613658d5ea01a42

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

    Filesize

    320B

    MD5

    06aa36827544ef676a4aa67340a1c5f4

    SHA1

    999c80fe16e63d4f819b015ba27893c50e3b0978

    SHA256

    e4044702061c5f72e32a6bfdfa8d879ea4735dc5395ff61024e3756730f34eff

    SHA512

    6266265024655e719ace0e1b688ca1cc152dd111ec976aa71fbe2eb77b523cf754c4d31f614b6f976f6e25c8f9fff4afb98b7b2b49c28dd449a43d1dbcfe6374

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

    Filesize

    320B

    MD5

    39607021bcba8f072eeb49c8bfcc3066

    SHA1

    606ef0c545fafcfa1410e2b51f2d9b073c712f01

    SHA256

    3f16b911f65a02c30536555e695a6d2a5817e85d0534a627a5fd99fbd52f65a0

    SHA512

    c57f60d6ef4065c5e9e66b7fb2b044a419b5f0105366546f1663a8bacf0b2846ccad688382ff447e6a59bf813340d77d62c873148429ebd76c0a88f4ffc2d987

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

    Filesize

    320B

    MD5

    3830a928791fd24379240b4140841c3f

    SHA1

    f7dd962be279164a2eeff404719987170c055d25

    SHA256

    3d622a2fd6e388e3d71574cb54b29e864a811f5c26cbe6accefff73b70729ef0

    SHA512

    004f76139d4da65446f7f16cd6e0f16f0bc184e21bc9f192cb3aa165e6afdbf6df6bc2dbb63acb56bb5084ef3a6dde2cea647cfb6e45f09813703b630b194c44

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-120-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-137-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2924-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-121-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-128-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2924-147-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB