Analysis

  • max time kernel
    172s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 01:30

General

  • Target

    196ec35a563db2764783e501fab644ac7d9a0ab43301fa18114a93861cbfa34a.exe

  • Size

    4.3MB

  • MD5

    9424ebb902cd34f9663a2751801a3064

  • SHA1

    96b225b89d1bbab9930e9a0b9a2673875184ede8

  • SHA256

    196ec35a563db2764783e501fab644ac7d9a0ab43301fa18114a93861cbfa34a

  • SHA512

    a7a6571548687c6c73e36448a22eaaef957c3bb5dbe4d145577cb035cc21bc030f6c988cd8822ec11271a325ee3db5db300fe388fc5055bfe3bc08b65d810f21

  • SSDEEP

    98304:xqnHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Ohyx:xq9djjqPdDsDbsU0akJyxL405+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\196ec35a563db2764783e501fab644ac7d9a0ab43301fa18114a93861cbfa34a.exe
    "C:\Users\Admin\AppData\Local\Temp\196ec35a563db2764783e501fab644ac7d9a0ab43301fa18114a93861cbfa34a.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:1260

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5858e14d-3968-410e-bec1-29fecbb6cd60\AgileDotNetRT.dll
    Filesize

    1.0MB

    MD5

    d2340ef740ece066503d415beb9ac276

    SHA1

    25a859b812ff4e5dd57150964ffea1de7b4d24f2

    SHA256

    1e1b9669fd464401e53fbed81ec00e2af926b75ae8b7c6987709cc281c85f1af

    SHA512

    e248ab2edd7a83557d57deae826fa3f0da0ec1ec2806599b239a320535f937eb5806ba962e5e7daa5bd0fb634e8b4b104e25a898ba0804857c3e7362c98106c7

  • memory/1260-132-0x0000000000C90000-0x00000000010E8000-memory.dmp
    Filesize

    4.3MB

  • memory/1260-134-0x00000000732D0000-0x0000000073359000-memory.dmp
    Filesize

    548KB

  • memory/1260-135-0x0000000072540000-0x0000000072834000-memory.dmp
    Filesize

    3.0MB

  • memory/1260-136-0x0000000077360000-0x0000000077503000-memory.dmp
    Filesize

    1.6MB

  • memory/1260-137-0x0000000072540000-0x0000000072834000-memory.dmp
    Filesize

    3.0MB

  • memory/1260-138-0x0000000077360000-0x0000000077503000-memory.dmp
    Filesize

    1.6MB