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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 14:34

General

  • Target

    578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe

  • Size

    29KB

  • MD5

    a348f04d8803e46b5258f8c6845002d0

  • SHA1

    dd584775b4fc6730c75063027ceecd8e6f3966ef

  • SHA256

    578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3

  • SHA512

    d21e92fc6f2e6350c587dc48fb090583ad846845cc79d6021b166d818a5c568fc2124a6a18bb920189cc5d499568bb6b605cc8ee4513348d774dbd0f5f8e09e3

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/qN

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 21 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\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
    "C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3928
    • 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:3524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpF085.tmp

    Filesize

    29KB

    MD5

    e9e2cb70c6dda030c936173a1936c701

    SHA1

    5d195a19ba65271429568d4cd914abab66416750

    SHA256

    1c1977f49b77b7042e2179c5ed5a22c5278f0f7289a81185354bc7cadf56ba50

    SHA512

    084b0166209de689ab884eef2dbb8dfcd263d70fc1952d49f46727936dcb4317690f150b39733e47be3540692081a60bba61b1fe3d20b9a89cabda3411dc711d

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

    Filesize

    320B

    MD5

    947152fa7a7b830011b2ce7b5d5b690c

    SHA1

    d76beea42e89742044e7014bcb0a77281678f60d

    SHA256

    e61c083d5ec1eb1c31f3e4e51cfb21470f7df73c4a1c8806cf289ba9070a0718

    SHA512

    bd9d2f96dfb1d3f9551990a733994b3a3f67a7adeb02ccfdaf257afaeb0a46913b015ef2ab12b83cf7d2cd3ac18fdcafbed27e9199275ce90e5135cff4c1a9f8

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

    Filesize

    320B

    MD5

    24ad3d3e61a623e0b2e44bd5f9f20d74

    SHA1

    f8464b54d654b0654d521f123e0ceecc915ec5c4

    SHA256

    dfe0ea16571fbd563ffa68e209c87f61c250da3399a3ec0cf9529e18ae58443b

    SHA512

    a89048d6a541098e52d724280aa861f16a3c058bc875bd7a70a733534b623acdb3effe25daf150b779ed292c3f92b4c0581b5eb0aaac60220ad6981139063daa

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

    Filesize

    320B

    MD5

    e75d34e9a373a7ee0b5bbd03e9a92d2b

    SHA1

    471cd19aa93f27200f7461658fd6ac978d68a08c

    SHA256

    ffde8896ef33ee95eacdc74cf752ba49c1ceda38e2ab0f7dbb6d6aca83436cd8

    SHA512

    c903383ced0e94a34eb27cd493c7c50992d85fc88640b0e9aee40b62d552b9d99c8bac12b290d5f9f5fb5b57da16f0d1cddde77eb7d022dc0425ddb2b9d63100

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3524-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3524-129-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3928-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB