Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-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 20 IoCs
  • UPX dump on OEP (original entry point) 22 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 12 IoCs
  • Drops file in Program Files directory 18 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
    "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
    1⤵
    • Checks computer location settings
    • 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:3620
    • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
      "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
        "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3572
    • C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe
      "C:\Users\Admin\AppData\Local\Temp\2984b78e25db9a3a83202c4d9105b6e1402c62a6e1b17042bee4eda21f81d236.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1456

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\german horse hot (!) girly .avi.exe

          Filesize

          1.6MB

          MD5

          0e6414fab695a1adc82829a3b658e522

          SHA1

          e93ebaa90931a9e9520ac55fd0b10094150809bc

          SHA256

          037609c1b090123e201100e918de49e811070b4d6a94e16aa2aaa743d4e34632

          SHA512

          abcb31ccbfe0f32bb67e6a71d17fd27920c1f3131848157babd900e9af38ef69b7f80719fa4ccfc3347e0eba756113007579dffbed967e2fb238d5a23df5eceb

        • memory/1456-186-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1456-162-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2832-65-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3572-165-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3572-187-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-196-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-215-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-189-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-190-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-0-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-206-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-210-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-184-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-219-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-223-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-227-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-231-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-235-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-239-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-243-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3620-247-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB