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Analysis

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

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 18:46

General

  • Target

    50192dde7cc12281f2e6169dada90410fd5d31a578c3593a82b8e958e533d606N.exe

  • Size

    29KB

  • MD5

    bee7627d040907491382905278fd8020

  • SHA1

    494e792358c71d25da20687559618ac030e17bba

  • SHA256

    50192dde7cc12281f2e6169dada90410fd5d31a578c3593a82b8e958e533d606

  • SHA512

    a8b8542b011a3aabdcb132aa944e583e883745acc61d3a5ef4259b5345dd30097f6fff52df113276628b9fae14bf56d2534a9c226c7a050f413659f2f984fcb5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/q8

Malware Config

Signatures

  • Detects MyDoom family 4 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 20 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\50192dde7cc12281f2e6169dada90410fd5d31a578c3593a82b8e958e533d606N.exe
    "C:\Users\Admin\AppData\Local\Temp\50192dde7cc12281f2e6169dada90410fd5d31a578c3593a82b8e958e533d606N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2804
    • 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:4640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpFC1E.tmp

    Filesize

    29KB

    MD5

    04502a6b7249cd6a2e21a60587cd9c8f

    SHA1

    ba19558e5a7962f9256f83de8103d3c3db919698

    SHA256

    c23a8c21c5557428c3a74428c44d86eb9a66ae84caa090bd54ee174f4f96d681

    SHA512

    99c73bfa704d676c3ae8390e9dcc1c887e9c965e2948b82ecb85989eeb0404f2a7914f5048c5ff9d856eaa7a34f15e3fba6e214e362692bb2d39d8894487d5de

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

    Filesize

    320B

    MD5

    62e07d5afb66609de79efe751ed19ef5

    SHA1

    8baa270a875e510a4b311df5a5d42696ca4c20d4

    SHA256

    5d9aec72202f0ad01669d3d2935ce04cf7d78efd86178daf41dbbf64a75d1194

    SHA512

    c14a6bef54d3ee432313f599281fd8266212202a34c2c39466d5f7616a98ec8f5077682d0a5fe87fd43a49456d447fc5ac21a938be9ef969bad1ddb347afbb33

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

    Filesize

    320B

    MD5

    eaae1e6f735337e429aeaf333982b6dc

    SHA1

    2bea666c9542532e2ab6edea8f2dcd3b51b79c54

    SHA256

    ecebd52337a2fb4d28d481a53bf39ba9ed4987df28b84222824caa9656fc94d8

    SHA512

    379691499fa8afb9d73937121a9dc8e5258237b0b7b670ac45c90b90aedbd0b2445f30be7aa27026905cbe042ccdec61669c9c5b0167c64920a8ddb456a126f0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2804-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-125-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4640-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-128-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4640-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB