Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 18:02
Behavioral task
behavioral1
Sample
2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
7 signatures
150 seconds
General
- Target 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe
- Size 11.1MB
- Sample260922-wmeanacb48
- SHA256 8432fad0912de33ff8e3f5e6f81fdcf0f587662162eb1b5bdeed4326591616f8
- MD5 b131e6f8f44c391e575aa279b9ce8088
- SHA1 c825107d66fba2af3acf169ddbd9e84dd6a608c2
- SHA512 1249ba716ce1830eaeb94b88fe7c6945957b3391e05db2a752b360417b76f8c9db9cb62ccac6d599847892b8bb47a26b37a59b2a6d55462778b41221a0129d41
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRAhRrhRRhREhRahR9hRj:L/kilMvKRLRBR4R+RlR8R9RbRYRuRPRj
- TLSH T1B7C6D02427EC8A6AD2EF977BE072051A0BF5E127711FEB4D9C8494FE2D4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000d00000001c45c-7.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - UPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral2/memory/4072-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000d00000001c45c-7.dat UPX behavioral2/memory/4072-446-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-912-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-1433-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-1778-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-1835-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-1928-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-2049-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/4072-2092-0x0000000000400000-0x00000000009C1000-memory.dmp UPX - Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Z = "c:\\Windows\\System32\\Z.exe" 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\z = "c:\\Windows\\System32\\z.exe" 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MKCa = "c:\\Windows\\System32\\MKCa.exe" 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe - Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\Z.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification \??\c:\Windows\System32\z.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created \??\c:\Windows\System32\MKCa.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/4072-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000d00000001c45c-7.dat upx behavioral2/memory/4072-446-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-912-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-1433-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-1778-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-1835-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-1928-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-2049-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/4072-2092-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\lib\flavormap.properties 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MSZIP.DIC.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.stats.json.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Mozilla Firefox\softokn3.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Resources.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.DataSetExtensions.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\sm\LC_MESSAGES\vlc.mo 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\keystore\libfile_keystore_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpegaudio_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\cs_NEUTER.pak.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-phn.xrm-ms 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.PasswordManager.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-pl.xrm-ms.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\modules\sandbox.luac 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\include\jvmticmlr.h.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul-oob.xrm-ms.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f2\FA000000002.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Mozilla Firefox\update-settings.ini.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\libinteger_mixer_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\liboggspots_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\Office Word 2003 Look.dotx 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ANTQUAB.TTF 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.FileUtils.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_splitter\libwall_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vccorlib140.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-180.png.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\WINGDNG3.TTF.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA7.1\1033\VBENDF98.CHM.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Common Files\System\ado\msado20.tlb 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-phn.xrm-ms.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL020.XML 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\7-Zip\Lang\th.txt.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Common Files\System\ado\adojavas.inc.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\plugin2\vcruntime140_1.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\SCDCNCLL.ICO.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\api-ms-win-crt-conio-l1-1-0.dll 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libftp_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Windows Defender\fr-FR\ProtectionManagement_Uninstall.mfl 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\PrivacySandboxAttestationsPreloaded\manifest.json 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ppd.xrm-ms 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ppd.xrm-ms 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-100.png 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-80.png.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libmpgv_plugin.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\en-GB.pak.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\ta_NEUTER.pak 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\msipc.dll.mui.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MSWORD.OLB.exe 2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-22_b131e6f8f44c391e575aa279b9ce8088_glassworm_snatch.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
PID:4072
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll.exe
- Size 11.8MB
- SHA256 a4d9b07aff6727f2ca6cd3ee3cfd8d71001608964030fcaf4e13ff8abcf899f6
- MD5 dd88f0be7f5c2a595bf6327166914a48
- SHA1 56cda6de6d77003dbe39c00b1aa726cc0b411af8
- SHA512 e9b309f010d5311553f4f336cbf041d7e9b50bae8699fc2903d9390c619c6f0fa8f0202d7c0e8006a8ccf75eeb57a54a98b77f28273718eaf0dddebc24ba0fae
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRAhRrhRRhREhRahR9hRghRE:L/kilMvKRLRBR4R+RlR8R9RbRYRuRPRL
- TLSH T193C6D02427EC8A6AD2EF977BE072051A0BF5E127711FEB4D9C8494FE2D4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH