Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2024 05:09

General

  • Target

    ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe

  • Size

    236KB

  • MD5

    90a45d1cbfc0493cd2912e390a03ebed

  • SHA1

    803627aa80f2e331be2042f62074d609e5e2a442

  • SHA256

    ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6

  • SHA512

    f940686bb6490a4478d46b2cf057ccdb798c0a5f3d2bb975e64f9e03086dd88130878ec57cfeb396c9208a39b9e6a9562e0dee9f6d1ac27f035f595f95c34203

  • SSDEEP

    6144:dXC4vgmhbIxs3NBBFk2T6hLs2qsaJdcEU5TCn47uomjv:dXCNi9BMekG7gTC4Q

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe
    "C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe
      "C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe
        "C:\Users\Admin\AppData\Local\Temp\ec89c6732b95fb3585dcdcf430f8d06fc6f05e778796a526e8291730178c59b6.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\tyrkish nude hidden .mpg.exe

    Filesize

    1.8MB

    MD5

    073ed5059a1a4e352ffd0ca572bc3583

    SHA1

    392d195af378506311cf32de01cee9485bc49d87

    SHA256

    f29327cd00de59767664f4fab0f1bd571b6610ae75b855e4a08a79c670a7779b

    SHA512

    412e71f228c7260c910e87981b079028d0ab0dd6769ea88ce9a5e17e1e2622ec4c73c02870b8c5adf05cb11f317bcb7d7e6c4acaf4d06802461d0ef53bdf30fc

  • memory/1932-80-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1932-88-0x0000000004D00000-0x0000000004D2B000-memory.dmp

    Filesize

    172KB

  • memory/2036-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2036-79-0x0000000005080000-0x00000000050AB000-memory.dmp

    Filesize

    172KB

  • memory/2740-89-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB