Analysis

  • max time kernel
    91s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 10:42

General

  • Target

    DriverAssist.exe

  • Size

    14.8MB

  • MD5

    a705d4503c5d46b58f9c62ff101a4493

  • SHA1

    7df14bdda16ecbd268566d812bd43963b7b866b0

  • SHA256

    e71e9ad7ebebc5b65dcd3a5f6e90041aaf31896fb7733c984b6a603b79f721f4

  • SHA512

    ba47a299e9fa9fe781b09c9e8bd78143dca86af239c1525de70a57eef38736fa7e1934314d81618a7340f6f24ba33383f7e388fa5368274e8885bce1134d8960

  • SSDEEP

    196608:eTXEzqkShkYHM6bETH24CIj88o5JvqN2ud4nLKr4RElS9OK:e6qk+M6b224CA88ojvwBqKrD+7

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.

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DriverAssist.exe
    "C:\Users\Admin\AppData\Local\Temp\DriverAssist.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
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5ea9b20c-b9d7-47f3-9170-786e8268f461\AgileDotNetRT.dll

    Filesize

    1.0MB

    MD5

    fc8d9889f08bfad2ae22a0431d37611c

    SHA1

    d0070f64a7729938b8a758a7815c9b12f3b1b47c

    SHA256

    e2ccfe84f229cb31bf5d4c9c81ff3615006ec0192dace8cb67ef07d614e5071a

    SHA512

    595a2ed7aba2e381fcddfc7213dec2a18c42e37416fdafa0e247e8a86eb6be1224256c3cf6302c0dad6d920c9310e8f4c2ced7a692f42a66942e865d40f05112

  • memory/1648-4-0x0000000005F70000-0x0000000006002000-memory.dmp

    Filesize

    584KB

  • memory/1648-3-0x0000000006480000-0x0000000006A24000-memory.dmp

    Filesize

    5.6MB

  • memory/1648-16-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-17-0x0000000073530000-0x00000000735B9000-memory.dmp

    Filesize

    548KB

  • memory/1648-5-0x0000000006010000-0x0000000006076000-memory.dmp

    Filesize

    408KB

  • memory/1648-6-0x0000000006080000-0x00000000063D4000-memory.dmp

    Filesize

    3.3MB

  • memory/1648-7-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

    Filesize

    304KB

  • memory/1648-1-0x00000000006A0000-0x0000000001574000-memory.dmp

    Filesize

    14.8MB

  • memory/1648-31-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-2-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

    Filesize

    4KB

  • memory/1648-18-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-19-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-20-0x00000000094B0000-0x000000000954C000-memory.dmp

    Filesize

    624KB

  • memory/1648-21-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-22-0x0000000074B20000-0x00000000752D0000-memory.dmp

    Filesize

    7.7MB

  • memory/1648-30-0x0000000071100000-0x00000000713F1000-memory.dmp

    Filesize

    2.9MB

  • memory/1648-14-0x0000000071100000-0x00000000713F1000-memory.dmp

    Filesize

    2.9MB