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Analysis

  • max time kernel
    167s
  • max time network
    178s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 00:32

General

  • Target

    9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe

  • Size

    169KB

  • MD5

    5cad99edfdf6709966e57336fc0c98ff

  • SHA1

    d7473d64e5a5ffbd19e5e6bfb250c26e6dd34cce

  • SHA256

    9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0

  • SHA512

    939a57fad2c6e96d7c2728a54bbf5d82992c4c1979bc3892f50ac175265578b4f8a98639fc29ca06f4cee8c61786033562eef12dbb5c8cbb6ce4ee82f6321204

  • SSDEEP

    3072:ASpjbLl/gvQoutW1Tj4mYWR/RwDZvrrDqJeN1awj55rmjGQs8NmrlUp3:A8jluQoSoIo5RwDZvceZoDs8Nmryp3

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 24 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 24 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\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
    "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.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:2912
    • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
      "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
        "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2376
    • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
      "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\danish handjob masturbation boots (Sarah).mpeg.exe

    Filesize

    837KB

    MD5

    52ec56161056ac9ac4219c361e16a9c7

    SHA1

    860584c5d62f8e3078bcc270f432be5e38f14e5a

    SHA256

    ee34384438af74270cc4d265a5c2e4152fa67765af3980de3c826e0f061298a3

    SHA512

    98b2569a92567578c49323c4e673be0fc428b5229dbddefdf11def12a6d6e12a4b18d669eb86baa97f8b18732c5dd9c852d956a8d5b80bfab6265e72e93db4d2

  • memory/2352-93-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2352-50-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2376-52-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2376-98-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2856-11-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2856-59-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-96-0x0000000004CF0000-0x0000000004D0C000-memory.dmp

    Filesize

    112KB

  • memory/2912-105-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-48-0x00000000053B0000-0x00000000053CC000-memory.dmp

    Filesize

    112KB

  • memory/2912-94-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-95-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-10-0x0000000004CF0000-0x0000000004D0C000-memory.dmp

    Filesize

    112KB

  • memory/2912-99-0x00000000053B0000-0x00000000053CC000-memory.dmp

    Filesize

    112KB

  • memory/2912-100-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-51-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-109-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-112-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-117-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-122-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-126-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-139-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-144-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-148-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-152-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2912-156-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB