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
    08/04/2024, 00:08

General

  • Target
    a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe
  • Size 1.2MB
  • Sample240408-afb13aah25
  • SHA256 a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 16 IoCs
  • UPX dump on OEP (original entry point) 18 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 18 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe
    "C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.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:3008
    • C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe
      "C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe
        "C:\Users\Admin\AppData\Local\Temp\a6277ea6d6270e7eaefc24c7eb24552b00b3ea419afbf3ccdc3a096ad49ab53a.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2624

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        italian fetish lesbian catfight feet shower (Tatjana).mpeg.exe

        • Path C:\Program Files\Windows Sidebar\Shared Gadgets\italian fetish lesbian catfight feet shower (Tatjana).mpeg.exe
        • Size 1.7MB
        • SHA256 dee92347eb8e5762b1461b35f02def8bc2e4676502c2c4cb9ef435c1641f7de1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2624-83-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/2732-91-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-113-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-121-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-54-0x0000000000500000-0x000000000051E000-memory.dmp

        memory/3008-103-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-106-0x0000000000500000-0x000000000051E000-memory.dmp

        memory/3008-107-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-110-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-0-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-118-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-90-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-124-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-127-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-130-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-133-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-136-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-139-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3008-142-0x0000000000400000-0x000000000041E000-memory.dmp