Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 23:17

General

  • Target

    8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe

  • Size

    361KB

  • MD5

    a6d0264c7ea6056dec2f24e714189567

  • SHA1

    e76d1ba7b3fc43594bc4173c0c3f1b8e2158d997

  • SHA256

    8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8

  • SHA512

    fb58384f0d06b63ed93526e39f47b0e7435b771bd0af3c788ba8f61b6616ade67ae151913dd9b6092634af8a3f91e8268a51701d1432510c3ca45a00c352a482

  • SSDEEP

    6144:VjluQoSv4DSIo5R4nM/40yw5MCDsdycfd5pMZj8070WQ95Zml5Ahq/JN6/m6Sutk:VEQoSfqHCDyyWDQf70il5OAT6/5Se+ka

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 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.

  • UPX packed file 21 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\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
    "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.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:2512
    • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
      "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
        "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2832
    • C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe
      "C:\Users\Admin\AppData\Local\Temp\8e3d4c2d2f7790bc97295feb284b856ff53b2bf469c951149652f32bab5698a8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\porn animal sleeping beautyfull (Karin,Sarah).avi.exe

    Filesize

    763KB

    MD5

    057896dc32c862a6524fee69a12563e5

    SHA1

    dd7ab93c8845f56c17d612ce59b618867d380930

    SHA256

    c77739512eb6359d731bcd29cd0c4110539af29071f5c502819ae276c95bb760

    SHA512

    eddb09ebedba84b4b75b7edf8ac1b2d8381625511ec4899b424e22f9b372ef3010f841d6d69a277a0810136bd2ca3d2e5fa350b5bcae06c15eb99e4aa6b08d48

  • memory/2404-11-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2404-52-0x0000000004900000-0x000000000491E000-memory.dmp

    Filesize

    120KB

  • memory/2512-96-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-131-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-10-0x0000000004770000-0x000000000478E000-memory.dmp

    Filesize

    120KB

  • memory/2512-157-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-84-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-153-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-95-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-101-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-105-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-119-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-123-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-127-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-149-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-137-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-141-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2512-145-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2572-94-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2572-54-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2832-53-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB