Analysis

  • max time kernel
    154s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 17:17

General

  • Target

    4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe

  • Size

    4.4MB

  • MD5

    b6bae793c4ff24f627908b895fd3f2f2

  • SHA1

    3441c797050e4670b7b616d7d204c39e6fe1bb83

  • SHA256

    4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712

  • SHA512

    986afc3605c70341c4d5e3d51f1fc2d74fffcdd03abba24f08a6e1140ea052aec35580c59913ab2d9c9e62bcde7c23d7bbde214beebcb7c5f8da27de4ee1dfda

  • SSDEEP

    98304:5+DyuHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OK:kDRdjjqPdDsDbsU0akJyxL405+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\4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.exe
    "C:\Users\Admin\AppData\Local\Temp\4ab3e216ff005776f05ae13d2e962b2c1025e3730aa07ea51f0619d709b6b712.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:4332

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3af230d8-471a-43fe-8224-3ec4b694c6fe\AgileDotNetRT.dll

    Filesize

    1.0MB

    MD5

    d2340ef740ece066503d415beb9ac276

    SHA1

    25a859b812ff4e5dd57150964ffea1de7b4d24f2

    SHA256

    1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

    SHA512

    e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

  • memory/4332-132-0x00000000009C0000-0x0000000000E30000-memory.dmp

    Filesize

    4.4MB

  • memory/4332-134-0x0000000072600000-0x00000000728F4000-memory.dmp

    Filesize

    3.0MB

  • memory/4332-135-0x0000000073390000-0x0000000073419000-memory.dmp

    Filesize

    548KB

  • memory/4332-136-0x0000000077420000-0x00000000775C3000-memory.dmp

    Filesize

    1.6MB

  • memory/4332-137-0x0000000072600000-0x00000000728F4000-memory.dmp

    Filesize

    3.0MB

  • memory/4332-138-0x0000000072600000-0x00000000728F4000-memory.dmp

    Filesize

    3.0MB

  • memory/4332-139-0x0000000077420000-0x00000000775C3000-memory.dmp

    Filesize

    1.6MB