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Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 05:53

General

  • Target

    f1ca484ee483d8e3bf9b4068d3f374ba5f87647f0fe816ec33761468ef1b63e4.exe

  • Size

    1.7MB

  • MD5

    c3d7abe1b3219e62e7afd9be41a71c12

  • SHA1

    e3fbea9da267c6fb01799310d36110b594100d64

  • SHA256

    f1ca484ee483d8e3bf9b4068d3f374ba5f87647f0fe816ec33761468ef1b63e4

  • SHA512

    676dc9202cc85fe7fb4922503547a7940444fdda9a2ebf927841a200673819c31e278e87dd78b865e8fd259aabbe6cea5e6822b08c9ee4aacea413b211a68acd

  • SSDEEP

    49152:jI0Mykez9xO/fbKecU0GwGA9cySrb76c1FC6vS:jIVepxO3bKebHV76cXC

Score
10/10

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 3 IoCs
  • 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1ca484ee483d8e3bf9b4068d3f374ba5f87647f0fe816ec33761468ef1b63e4.exe
    "C:\Users\Admin\AppData\Local\Temp\f1ca484ee483d8e3bf9b4068d3f374ba5f87647f0fe816ec33761468ef1b63e4.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Windows security modification
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4540-0-0x0000000000D60000-0x00000000011BC000-memory.dmp

    Filesize

    4.4MB

  • memory/4540-1-0x0000000077064000-0x0000000077066000-memory.dmp

    Filesize

    8KB

  • memory/4540-2-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB

  • memory/4540-3-0x0000000000D60000-0x00000000011BC000-memory.dmp

    Filesize

    4.4MB

  • memory/4540-4-0x0000000000D60000-0x00000000011BC000-memory.dmp

    Filesize

    4.4MB

  • memory/4540-8-0x0000000000D60000-0x00000000011BC000-memory.dmp

    Filesize

    4.4MB

  • memory/4540-10-0x0000000000D60000-0x00000000011BC000-memory.dmp

    Filesize

    4.4MB

  • memory/4540-11-0x0000000073CD0000-0x0000000074480000-memory.dmp

    Filesize

    7.7MB