Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2024, 19:53

General

  • Target

    2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe

  • Size

    1.1MB

  • MD5

    c85caf48726755de385ede5aaabb8a1f

  • SHA1

    95906025dc7a950f7963dfeb29d302c936e34c63

  • SHA256

    2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236

  • SHA512

    807ccabdd5485010cfef39ecdec729bef18869ad048c122011089ae3aff6307875289fe010b50644069f0b6faf8d23b1ae4d3ac9119ec956be7e6d231738759c

  • SSDEEP

    24576:lq8nPNzvx1HWY8C4ZdWduAeXHkZmYucih6rgz/gem7m/OPS:3RxxWdTZdxTXE1ucigssemmOa

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • 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\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
    "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.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:2368
    • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
      "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
        "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2932

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Windows Sidebar\Shared Gadgets\brasilian porn beast voyeur cock .avi.exe

          Filesize

          1.8MB

          MD5

          2f7a6aea5bc32414cd5ff4f0d1d00975

          SHA1

          7e51268a0f72c594ffd47ce1a3c5be60246c67ff

          SHA256

          b47b53437b74351b3f20356fd619033e8ca0daebc4bed0d31be9281cbfde05cd

          SHA512

          99dd58bd7717629201e67958a0569fe545a4f9f9d24cd2aebafc89b2db731ef98d83bb20e566d23658b97ebd5fe8ba5afb289e9922a4851175e3015d91a232b8

        • memory/2368-111-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-128-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-62-0x0000000001ED0000-0x0000000001EEC000-memory.dmp

          Filesize

          112KB

        • memory/2368-146-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-143-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-94-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-140-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-114-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-0-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-108-0x0000000001ED0000-0x0000000001EEC000-memory.dmp

          Filesize

          112KB

        • memory/2368-137-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-106-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-105-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-117-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-122-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-125-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-134-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2368-131-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2824-110-0x00000000048F0000-0x000000000490C000-memory.dmp

          Filesize

          112KB

        • memory/2824-63-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2824-89-0x00000000048F0000-0x000000000490C000-memory.dmp

          Filesize

          112KB

        • memory/2932-104-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2932-90-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB