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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:58

General

  • Target

    6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe

  • Size

    1.5MB

  • MD5

    86a351b65b98a06bb0afbfb34c4d28b1

  • SHA1

    dc65aba18afd4beddf1f5c3dcf5e3fd786988a59

  • SHA256

    6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e

  • SHA512

    461c7f612aaf958e67d0a2255d9b92332de2554a778adb396ac9dcf94f1004cb2e93e1d7cade3a3b995848dfbcffd1c72f33dbf704e84754f5810add876da50a

  • SSDEEP

    49152:XEt5VO2e57/SlkxwMjbFezi2RldRtsQ41JHVhau:XEt5c2a7qfMsllftsQOgu

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 6 IoCs
  • UPX dump on OEP (original entry point) 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe
    "C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.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:2944
    • C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe
      "C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe
        "C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2664
    • C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe
      "C:\Users\Admin\AppData\Local\Temp\6ac1031e813cd777546285fcc6bc23388c37490b90765910d601e632c9721c6e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\cum cumshot voyeur balls .mpg.exe

    Filesize

    693KB

    MD5

    babe407d904bf047358bdde9a23b1c4d

    SHA1

    a1b5b4f20517dd33d26966b16aa07de2d0eed784

    SHA256

    c611832c46a0cbd64492eb4bdd7215e5230dbdeaf739f433b882e15d3fd0e9d2

    SHA512

    8ce45e2527567a361fe2b7c06457579d316c58174280aa384ef73299f35d44443a16a6c7c9e83e6bcd705facf7e27ca39f3246c4a39dd4726746809326c042f8

  • memory/2604-114-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2604-115-0x00000000045C0000-0x00000000045DE000-memory.dmp

    Filesize

    120KB

  • memory/2604-65-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2604-90-0x00000000045C0000-0x00000000045DE000-memory.dmp

    Filesize

    120KB

  • memory/2664-93-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2852-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2852-117-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2944-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2944-109-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2944-111-0x0000000004F70000-0x0000000004F8E000-memory.dmp

    Filesize

    120KB

  • memory/2944-91-0x0000000004F80000-0x0000000004F9E000-memory.dmp

    Filesize

    120KB

  • memory/2944-64-0x0000000004F70000-0x0000000004F8E000-memory.dmp

    Filesize

    120KB

  • memory/2944-116-0x0000000004F80000-0x0000000004F9E000-memory.dmp

    Filesize

    120KB