Analysis

  • max time kernel
    177s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25/06/2022, 09:46

General

  • Target

    b2a7a30663a651308964f1eaa1d1a5270b31caa343749700b2891bd81f2b3d82.exe

  • Size

    2.1MB

  • MD5

    928e9694e9d79981dc99ee051356f85c

  • SHA1

    988a054a9c5efec38d43d409a7fad36e88efefde

  • SHA256

    b2a7a30663a651308964f1eaa1d1a5270b31caa343749700b2891bd81f2b3d82

  • SHA512

    eafcc0d643b5c95f235697e7934de2b4dab2fa5a512f24682a272f7510f9ee64245ba1b5729274b03d0ed722e58ddc99acffe05489b4b01f52803dad1f8bc3b6

Score
9/10

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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2a7a30663a651308964f1eaa1d1a5270b31caa343749700b2891bd81f2b3d82.exe
    "C:\Users\Admin\AppData\Local\Temp\b2a7a30663a651308964f1eaa1d1a5270b31caa343749700b2891bd81f2b3d82.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
    • Suspicious behavior: EnumeratesProcesses
    PID:3988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3988-130-0x0000000000400000-0x00000000008FC000-memory.dmp

    Filesize

    5.0MB

  • memory/3988-131-0x0000000000400000-0x00000000008FC000-memory.dmp

    Filesize

    5.0MB

  • memory/3988-132-0x00000000771A0000-0x0000000077343000-memory.dmp

    Filesize

    1.6MB