Analysis

  • max time kernel
    120s
  • max time network
    119s
  • 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 09:14

General

  • Target

    8b8968d42406a7461fd88e7581f9e5c6fb3e551c0b60b7fef34f774d453fb0caN.exe

  • Size

    29KB

  • MD5

    52f760461b516008b542d272078776d0

  • SHA1

    f7c954a557c63244d439b0a7f71e65c1f874f11c

  • SHA256

    8b8968d42406a7461fd88e7581f9e5c6fb3e551c0b60b7fef34f774d453fb0ca

  • SHA512

    4b2f2eb55296e0b0ffe29dfecc8591ec328928a6b3c619b718dc29249227d12b2581706318302aa08a6b54a9053c97391fdd7da93f23ec92c2e4b68d8c853c62

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/uhA:AEwVs+0jNDY1qi/qWy

Malware Config

Signatures

  • Detects MyDoom family 5 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 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\8b8968d42406a7461fd88e7581f9e5c6fb3e551c0b60b7fef34f774d453fb0caN.exe
    "C:\Users\Admin\AppData\Local\Temp\8b8968d42406a7461fd88e7581f9e5c6fb3e551c0b60b7fef34f774d453fb0caN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2000
    • 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:3360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpADB2.tmp

    Filesize

    29KB

    MD5

    5bbaba6c3eacdc9d92cda4c85456096c

    SHA1

    d1e2f10714ed4fde30e224eee87f02cf3d451191

    SHA256

    f8aae7c334a312ceb653e8069b8ed83c92e2c319ac4fed4fd7140aafc05173fd

    SHA512

    986943dd453049a097f1ff6a1c8d91770a8650a9693593535b5a869d6c7af476693d5b14dc931149ae6e45499fff6ba19447300ba3fa4eb05efdaeb359a645a1

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

    Filesize

    320B

    MD5

    fe1c9a46bd0b455da254820d5797e183

    SHA1

    8c8a906b05d059756a63e7dc3aaf227b3e888101

    SHA256

    d162ee9d2b6cd3af3279b6066dff448c014bb9c1ba142805ca7870db277c98b5

    SHA512

    08bb5901fc01db534c20aafa12fc73fe890a715c392f8ba84dd628f92f8bccbe59dfca59d9659ea74c778a9dc88f3e99a3b446362d4be4c4b4aec0e7b0aabf8c

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

    Filesize

    320B

    MD5

    17a609b2bc16ef24c85d05a06d7df735

    SHA1

    5dfcca28f08e9de0c2e94bb6eae1a9ec90c26428

    SHA256

    25f1528b15262a41022fe077a7a476dfc268614eea3a554e94c35bddc17c888c

    SHA512

    782bec25886676868056dbfa0e15d94dbadf98325422f62420be732d031c13ad7b9587468b950c77b77df46e0b4a693c45a7b6accf2ba14ff733438aa8e0d6a9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2000-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2000-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2000-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2000-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2000-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2000-97-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3360-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-98-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3360-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB