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
    24/04/2024, 23:55

General

  • Target

    847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe

  • Size

    1.1MB

  • MD5

    df16cae8735f48b8a7658196e42e16f4

  • SHA1

    ac6d88411e1065e2e25803a737f03fa73fe9dd40

  • SHA256

    847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850

  • SHA512

    ecaaa7593d82aeca6dbf09cd4152b46fdb64fdcdf3fccc0031e99787ccd88b7a9b9e443be77c018dafb8805b57d06f827ee83d76bbc206a1cf7db27c84c43bec

  • SSDEEP

    24576:lq8Ne3TyuTYLdjyJrzaoxSBeFV5prVA6DAoVFrlZT2mx36D:kyfLdmJnaHeFV5p5AiJzX5qD

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 20 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\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe
    "C:\Users\Admin\AppData\Local\Temp\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.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:2288
    • C:\Users\Admin\AppData\Local\Temp\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe
      "C:\Users\Admin\AppData\Local\Temp\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Users\Admin\AppData\Local\Temp\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe
        "C:\Users\Admin\AppData\Local\Temp\847cab8e56bb7198fd2fac63322a8be4ff1eaf013103d07b859479e2aa903850.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\bukkake sleeping glans lady .avi.exe

    Filesize

    644KB

    MD5

    5be0b9e14736ee881f2f344e69caf3d9

    SHA1

    63bfbd035ecc4a6ca4461fee68e8be0c7e2d813d

    SHA256

    ebc75590155bf42d941791c10ddf301f9bc15a6ed45fef1ac5da1e6443e765b3

    SHA512

    281c81ce50b04d9c84cbdc1d3b8f4fa1fcc47d69107ce10526bf8475350f9ad22905f1b8ece9a6feb923d165489b363c2e05f25a50c83b1ec6aa8f939abb5cb2

  • memory/2288-111-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-128-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-146-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-140-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-95-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-137-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-114-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-109-0x0000000004AC0000-0x0000000004ADC000-memory.dmp

    Filesize

    112KB

  • memory/2288-65-0x0000000004AC0000-0x0000000004ADC000-memory.dmp

    Filesize

    112KB

  • memory/2288-106-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-134-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-117-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-122-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-125-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2288-131-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2456-110-0x00000000045C0000-0x00000000045DC000-memory.dmp

    Filesize

    112KB

  • memory/2456-104-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2456-90-0x00000000045C0000-0x00000000045DC000-memory.dmp

    Filesize

    112KB

  • memory/2456-66-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2652-105-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2652-91-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB