Analysis

  • max time kernel
    91s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 15:41

General

  • Target

    e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe

  • Size

    4.4MB

  • MD5

    faa319536e27062656e1960526a49f54

  • SHA1

    e8539ecb36524dfa5e92ba2ba62e8941bda56b37

  • SHA256

    e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255

  • SHA512

    a8d354143f48773b4f217fd347d1cba0a96e61cf269f7ceaddb1afefb0bda75bdc9200ae62ddee8af9b2c30eb78f63ae54225b4c95b00941b3d4fb11889329a5

  • SSDEEP

    98304:Kr5HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Ohyx:YdjjqPdDsDbsU0akJyxL405+fiX

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.

  • Loads dropped DLL 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe
    "C:\Users\Admin\AppData\Local\Temp\e1417ec77555ffec35099eb60adc57836f591e4ac40f85e1515949e131280255.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4616

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\139eff5c-6e80-457d-9cef-fa6a1c049d7c\AgileDotNetRT.dll
    Filesize

    1.0MB

    MD5

    d2340ef740ece066503d415beb9ac276

    SHA1

    25a859b812ff4e5dd57150964ffea1de7b4d24f2

    SHA256

    1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

    SHA512

    e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

  • memory/4616-132-0x0000000000D50000-0x00000000011C0000-memory.dmp
    Filesize

    4.4MB

  • memory/4616-134-0x00000000737B0000-0x0000000073839000-memory.dmp
    Filesize

    548KB

  • memory/4616-135-0x0000000072A20000-0x0000000072D14000-memory.dmp
    Filesize

    3.0MB

  • memory/4616-136-0x0000000077840000-0x00000000779E3000-memory.dmp
    Filesize

    1.6MB

  • memory/4616-137-0x0000000072A20000-0x0000000072D14000-memory.dmp
    Filesize

    3.0MB

  • memory/4616-138-0x0000000077840000-0x00000000779E3000-memory.dmp
    Filesize

    1.6MB