Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-11-2023 21:34

General

  • Target

    Patch_CNN_CLI_(CL)_x64_11.00.02.20_REV0.exe

  • Size

    18.0MB

  • MD5

    a27fe296e5f70a58da9cadb12d5a9d95

  • SHA1

    05736f7eeaca990bfa1c588e44cd6d3025bea50f

  • SHA256

    f253f930eb77265d50e1e09bf3901e0af6313fa68540e77571ffe859ac55a21c

  • SHA512

    69542c99eefc976f0d36b35a1392eeb75559b0b4a8415099f73b6b515642b6add0fcc0c9b41163d77868f8a4b7d39c1e67838e0c0ea23d8141eed51012fb9e10

  • SSDEEP

    393216:7exd3ydTZcEBfUTr1BOMtARRah5wLJo1blgtHyjRNyIDE3DeW:7id0KEBqrDAC5w9o1Zgoj39Dk

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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Patch_CNN_CLI_(CL)_x64_11.00.02.20_REV0.exe
    "C:\Users\Admin\AppData\Local\Temp\Patch_CNN_CLI_(CL)_x64_11.00.02.20_REV0.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4860

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4860-0-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-1-0x0000000077DA4000-0x0000000077DA6000-memory.dmp
    Filesize

    8KB

  • memory/4860-2-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-3-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-4-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-5-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-6-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-7-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-8-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-9-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-10-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-11-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-12-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-13-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-14-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-15-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB

  • memory/4860-16-0x0000000000CB0000-0x00000000021BC000-memory.dmp
    Filesize

    21.0MB