Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/10/2026, 22:51

General

  • Target
    SecretTweaks/SecretTweak/DEVICE-TWEAKER.exe
  • Size 1.0MB
  • Sample261030-2tatpsff95
  • SHA256 47dd88032a72ce856522713e3e0ecfe023f133fd43bb7273fdbf48533a309304
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 12 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecretTweaks\SecretTweak\DEVICE-TWEAKER.exe
    "C:\Users\Admin\AppData\Local\Temp\SecretTweaks\SecretTweak\DEVICE-TWEAKER.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\bzdo2mas\bzdo2mas.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESFB14.tmp" "c:\Users\Admin\AppData\Local\Temp\bzdo2mas\CSC650D72128371475295BBF7BEE0573287.TMP"
        3⤵
          PID:2912
      • C:\Windows\SYSTEM32\pnputil.exe
        "pnputil.exe" /remove-device "SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001"
        2⤵
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        PID:4740
      • C:\Windows\SYSTEM32\pnputil.exe
        "pnputil.exe" /remove-device "SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002"
        2⤵
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        PID:5052

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          CPMono_v07_Plain.ttf

          • Path C:\Users\Admin\AppData\Local\Temp\CPMono_v07_Plain.ttf
          • Size 25KB
          • SHA256 0afe6dfcd891b6d5e9651ea515cd834393f1bd2cde7073f13f064dfb31f70554
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RESFB14.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESFB14.tmp
          • Size 1KB
          • SHA256 deb9bc6ec61cccfb9a2238e5bc85b924ed81504df0f47acc3733641da3890c32
          • MD5 SHA1 SHA512 TLSH

          logging.txt

          • Path C:\Users\Admin\AppData\Local\Temp\SecretTweaks\SecretTweak\logs\logging.txt
          • Size 96KB
          • SHA256 4866eca95171e2e04325af2f8e6d1ddb9a3e5df42b9816d6d717c0154fd31420
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_1frfrwqh.s0x.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1frfrwqh.s0x.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          bzdo2mas.dll

          • Path C:\Users\Admin\AppData\Local\Temp\bzdo2mas\bzdo2mas.dll
          • Size 38KB
          • SHA256 b18c7bf5150dc5128644891575613e3fce3c0581fee6052a010f3087dc090089
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CSC650D72128371475295BBF7BEE0573287.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bzdo2mas\CSC650D72128371475295BBF7BEE0573287.TMP
          • Size 652B
          • SHA256 d3b4f8d769f53c5535571abb15de6b4b5b205a7defbe6ca72439d66fe5d000b9
          • MD5 SHA1 SHA512 TLSH

          bzdo2mas.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bzdo2mas\bzdo2mas.0.cs
          • Size 65KB
          • SHA256 9d356224bfda6427180860dc9a7d4f67f47f00fd7ec463e5d0e149d15e55ee6f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          bzdo2mas.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bzdo2mas\bzdo2mas.cmdline
          • Size 494B
          • SHA256 99f5cc9149ca8b7723ee70d92145ba7b6d9c70575945882385c060ab01e25534
          • MD5 SHA1 SHA512 TLSH

          memory/4748-12-0x0000000021460000-0x000000002148A000-memory.dmp

          memory/4748-13-0x0000000021460000-0x0000000021484000-memory.dmp

          memory/4748-44-0x000000001EE60000-0x000000001EF15000-memory.dmp

          memory/4748-43-0x000000001EF80000-0x000000001EF8A000-memory.dmp

          memory/4748-53-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-54-0x000000001EEA0000-0x000000001EEBC000-memory.dmp

          memory/4748-55-0x000000001D550000-0x000000001D55A000-memory.dmp

          memory/4748-28-0x0000000021680000-0x000000002169C000-memory.dmp

          memory/4748-0-0x00000000004D0000-0x00000000005DA000-memory.dmp

          memory/4748-45-0x00007FF8597D0000-0x00007FF859885000-memory.dmp

          memory/4748-11-0x00007FF483920000-0x00007FF483930000-memory.dmp

          memory/4748-10-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-72-0x0000000002900000-0x0000000002910000-memory.dmp

          memory/4748-9-0x0000000000F70000-0x0000000000F92000-memory.dmp

          memory/4748-73-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-74-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-75-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-76-0x00007FF483920000-0x00007FF483930000-memory.dmp

          memory/4748-8-0x000000001D5A0000-0x000000001D5B0000-memory.dmp

          memory/4748-81-0x000000001D5A0000-0x000000001D5B0000-memory.dmp