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Analysis

  • max time kernel
    174s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 21:33

General

  • Target

    1d22d95295471825008ad9a43b185144.exe

  • Size

    1.7MB

  • MD5

    1d22d95295471825008ad9a43b185144

  • SHA1

    39b839c5d92439d3a985ea6820fa7c88a33d4f66

  • SHA256

    e6dbd39e3703259f34f622bc637b1874aa15384efad928a8b2c8f9394373f11a

  • SHA512

    788b6c838f4b778ffb2d3a0c868320ea4ba74c420bc456ef9ed6748e5203f974a2b12823b67137d7005fdc50b12b03df1d87b9985f272ac4ea0cfbac056fb8f7

  • SSDEEP

    49152:WyhjgLqUzBWnc9bf1NqV1c19zD38YXEmQTDr:JJizBWnAbf146D38YUPr

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.

  • Drops startup file 2 IoCs
  • 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\1d22d95295471825008ad9a43b185144.exe
    "C:\Users\Admin\AppData\Local\Temp\1d22d95295471825008ad9a43b185144.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Drops startup file
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4824-0-0x0000000000AF0000-0x0000000000F66000-memory.dmp

    Filesize

    4.5MB

  • memory/4824-1-0x0000000077A84000-0x0000000077A86000-memory.dmp

    Filesize

    8KB

  • memory/4824-2-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-3-0x0000000000AF0000-0x0000000000F66000-memory.dmp

    Filesize

    4.5MB

  • memory/4824-4-0x0000000000AF0000-0x0000000000F66000-memory.dmp

    Filesize

    4.5MB

  • memory/4824-6-0x0000000007770000-0x0000000007D14000-memory.dmp

    Filesize

    5.6MB

  • memory/4824-7-0x0000000007660000-0x00000000076F2000-memory.dmp

    Filesize

    584KB

  • memory/4824-9-0x0000000000AF0000-0x0000000000F66000-memory.dmp

    Filesize

    4.5MB

  • memory/4824-11-0x0000000074870000-0x0000000075020000-memory.dmp

    Filesize

    7.7MB