Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 08:38

General

  • Target

    b6d10bb1746b946c352471a3c9278fa4d86ce122ccf37b3a7dab01c75abe90c4.exe

  • Size

    5.9MB

  • MD5

    81ad57c281a8f3804b373700c41604a6

  • SHA1

    7d3ebc9ce7f960d10bf47f547c0017b10be5f88b

  • SHA256

    b6d10bb1746b946c352471a3c9278fa4d86ce122ccf37b3a7dab01c75abe90c4

  • SHA512

    a6a9cc4378296c01fe12b856f554a5d6aa2de64ffeeb8013ada37d1ee5730b63d69943b0a566bb9bc11d19c4b78f12df1347bd3cff46192a459f55191ec9bf3e

  • SSDEEP

    98304:SK2c/ii0v36ePpuYTJ3htxL2PajfoGRWomxoG/q+XLkhZdqLMNerONzUFWd0jSIF:SPcHQL0aj3MokLlM40zbybyC

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.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6d10bb1746b946c352471a3c9278fa4d86ce122ccf37b3a7dab01c75abe90c4.exe
    "C:\Users\Admin\AppData\Local\Temp\b6d10bb1746b946c352471a3c9278fa4d86ce122ccf37b3a7dab01c75abe90c4.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/636-0-0x0000000000400000-0x00000000009F8000-memory.dmp

          Filesize

          6.0MB

        • memory/636-3-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-2-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-5-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-6-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-4-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-1-0x0000000076450000-0x0000000076451000-memory.dmp

          Filesize

          4KB

        • memory/636-7-0x0000000000400000-0x00000000009F8000-memory.dmp

          Filesize

          6.0MB

        • memory/636-8-0x0000000000400000-0x00000000009F8000-memory.dmp

          Filesize

          6.0MB

        • memory/636-9-0x0000000002E40000-0x0000000002E4C000-memory.dmp

          Filesize

          48KB

        • memory/636-10-0x0000000005040000-0x00000000050D2000-memory.dmp

          Filesize

          584KB

        • memory/636-11-0x00000000051C0000-0x0000000005764000-memory.dmp

          Filesize

          5.6MB

        • memory/636-12-0x0000000000400000-0x00000000009F8000-memory.dmp

          Filesize

          6.0MB

        • memory/636-13-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-14-0x0000000076450000-0x0000000076451000-memory.dmp

          Filesize

          4KB

        • memory/636-15-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB

        • memory/636-17-0x0000000076430000-0x0000000076520000-memory.dmp

          Filesize

          960KB