Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 22:36

General

  • Target

    001a85285afa647fe211081b973e009d565f8d11c6826bc563d870e8a1d7f066.exe

  • Size

    3.0MB

  • MD5

    9b74c8ca9a96ae492548c64b4bbe9545

  • SHA1

    8ba7902250c9df14180a431392e69b83def8f4b9

  • SHA256

    001a85285afa647fe211081b973e009d565f8d11c6826bc563d870e8a1d7f066

  • SHA512

    7a40393008880d161373981cea7fd5642315ce06621f67ee12d1b429c8ae52300a7923d0e51aded072656342476f1e82a9c28eb808d4148212cce59b81dea596

  • SSDEEP

    49152:BZWS4fAqWkqxaVUxWz22HcS99o+PBzVewkIZYNCVmzU8l5:eSUAqWkqxaVUxWC2LHvHZYs4zUE

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\001a85285afa647fe211081b973e009d565f8d11c6826bc563d870e8a1d7f066.exe
    "C:\Users\Admin\AppData\Local\Temp\001a85285afa647fe211081b973e009d565f8d11c6826bc563d870e8a1d7f066.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 1212
      2⤵
      • Program crash
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2208-0-0x00000000000E0000-0x00000000003EF000-memory.dmp

    Filesize

    3.1MB

  • memory/2208-1-0x00000000773B0000-0x00000000773B2000-memory.dmp

    Filesize

    8KB

  • memory/2208-2-0x00000000000E1000-0x0000000000141000-memory.dmp

    Filesize

    384KB

  • memory/2208-3-0x00000000000E0000-0x00000000003EF000-memory.dmp

    Filesize

    3.1MB

  • memory/2208-4-0x00000000000E0000-0x00000000003EF000-memory.dmp

    Filesize

    3.1MB

  • memory/2208-5-0x00000000000E0000-0x00000000003EF000-memory.dmp

    Filesize

    3.1MB

  • memory/2208-6-0x00000000000E0000-0x00000000003EF000-memory.dmp

    Filesize

    3.1MB

  • memory/2208-7-0x00000000000E1000-0x0000000000141000-memory.dmp

    Filesize

    384KB