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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 23:08

General

  • Target

    5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.exe

  • Size

    56KB

  • MD5

    59ab174a5c284d16a66ad6cb4deb65e2

  • SHA1

    996249cda4d9adae93b2d09a3ad2675058b79f02

  • SHA256

    5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c

  • SHA512

    b0c5a49fbf090c73dd45aff0fe6fed15fdef9a0b8755852e765d06c29caf9c2d3a1e150e6c5c0b0c58557ab22b38542a5bbc92b386903c1911c3abc8cf328042

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfTH0Koe3:aqk/Zdic/qjh8MJDH++vCVKB3

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.exe
    "C:\Users\Admin\AppData\Local\Temp\5e79680f40a2c23a9dd6590ac0e334b936d80d50b75440692d71451dd530705c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4508
    • 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:4576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2VX66VOV\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp26CB.tmp

    Filesize

    56KB

    MD5

    8772e06d0f3b64836f66247c76d2b6ce

    SHA1

    8de31df0a5d8b47877fe7929ed09c4847463773d

    SHA256

    fe0f7495130a425e5a85d797f3aee9699e1059be0a910813288b8dff3e368c4d

    SHA512

    7e1bca81c1143b9ee1f1784852585000de996394eed94834c40fb03eb206819df7644da4ac8bd911bcb8819a6e8eee6d252139bced1688ca346a91937ca1eb22

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

    Filesize

    1KB

    MD5

    0dbcb6511ad33f92e619b9f8980535b3

    SHA1

    bd7c3a731a88c96005a5148c4c16b5f0ab379cfc

    SHA256

    89087febc72bd3eb3bc4f31dc22d9835f1d9b25a12ac84040233b7c3bc2e25a1

    SHA512

    00fdd43b60c20dc1922ceec01ee6f5823cb3f509fadd3ee3a7d8dbaf6aeec767a64bc9cbbf91089b1a38b81ba794ddd952924c8f7be65806cb4edfb72a7ace2f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4508-0-0x0000000000500000-0x0000000000511000-memory.dmp

    Filesize

    68KB

  • memory/4508-13-0x0000000000500000-0x0000000000511000-memory.dmp

    Filesize

    68KB

  • memory/4576-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-14-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-132-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-150-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB