Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 02:22
Behavioral task
behavioral1
Sample
2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
7 signatures
150 seconds
General
- Target 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe
- Size 9.6MB
- Sample260907-ctlhrsbm2w
- SHA256 02143081adc36f7caa3c80a0b8f408ffedcaa98dc0b7465cd038507f7ff49079
- MD5 605154c2749aa3844e26b05a78f0c30f
- SHA1 52bcb28bbb8d0ad5793a49199685219f24d9c5a9
- SHA512 0525b7926e3e846bb4c452ac0f98078d4c8020f537a0e95e0e9327b96b76c01c5e17b07b5199f843d1424e1b8fdcbd895e65c5289db6eaef823a4467d25702cb
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRAhRrhRRhREhRV:L/kilMvKRLRBR4R+RlR8R9RbRYRV
- TLSH T166A6D02427EC8A6AD2EF977BE072051A0BF5E527711FEB4D9C8494FE2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables referencing virtualization MAC addresses 1 IoCs
resource yara_rule behavioral2/files/0x000c00000001c51a-7.dat INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb - UPX dump on OEP (original entry point) 12 IoCs
resource yara_rule behavioral2/memory/2300-0-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-1-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/files/0x000c00000001c51a-7.dat UPX behavioral2/memory/2300-421-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-930-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-1490-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2017-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2091-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2162-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2275-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2383-0x0000000000400000-0x00000000009C1000-memory.dmp UPX behavioral2/memory/2300-2384-0x0000000000400000-0x00000000009C1000-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\KZcTd = "c:\\Windows\\System32\\KZcTd.exe" 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XicJGJQ = "c:\\Windows\\System32\\XicJGJQ.exe" 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gchs = "c:\\Windows\\System32\\gchs.exe" 2026-09-06_605154c2749aa3844e26b05a78f0c30f_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 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\Windows\System32\XicJGJQ.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created \??\c:\Windows\System32\gchs.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created \??\c:\Windows\System32\KZcTd.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe -
resource yara_rule behavioral2/memory/2300-0-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-1-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/files/0x000c00000001c51a-7.dat upx behavioral2/memory/2300-421-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-930-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-1490-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2017-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2091-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2162-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2275-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2383-0x0000000000400000-0x00000000009C1000-memory.dmp upx behavioral2/memory/2300-2384-0x0000000000400000-0x00000000009C1000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\GRPHFLT\PNG32.FLT 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\7-Zip\Lang\eu.txt.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSIPC\zh-CN\msipc.dll.mui 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBCTRAC.DLL.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Stationery\1033\JUDGESCH.HTM.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\stream_window.html 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\ms_FEMININE.pak.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange.xml 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\HAMMER.WAV.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\lua\http\dialogs\batch_window.html.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libaudio_format_plugin.dll.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\libpng.md.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-us.xml 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ppd.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ppd.xrm-ms 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul-oob.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-locale-l1-1-0.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\release.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\REFSAN.TTF 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Microsoft.Office.Excel.DataModel.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BLUEPRNT\BLUEPRNT.INF 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-phn.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-pl.xrm-ms 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\OpenSSL64.DllA\ssleay32.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL065.XML 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MINSBROAMINGPROXY.DLL 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\vlc.mo 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ul-oob.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SATIN\THMBNAIL.PNG 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\ADAL.DLL.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NAME.DLL 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\vlc.mo 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libddummy_plugin.dll.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Windows Defender\MpClient.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\bn_NEUTER.pak.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Locales\zh-TW_FEMININE.pak.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\zlib.md 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-processthreads-l1-1-1.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\wordvisi.ttf 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ppd.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Informix.xsl 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8FR.LEX 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libftp_plugin.dll.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe File created C:\Program Files\Microsoft Office\root\Office16\FORMS\1033\SMIMES.CFG.exe 2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-06_605154c2749aa3844e26b05a78f0c30f_glassworm_snatch.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-06_605154c2749aa3844e26b05a78f0c30f_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:2300
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7-zip.dll.exe
- Size 10.3MB
- SHA256 511246dad3daec0398b0a125396c8c31aac319897a9659c2201091178843883a
- MD5 68d1a2c9a0acb3e237932294d59d263d
- SHA1 3fb3aaf28f52baafd51ac7b427bc5ab0a07d7465
- SHA512 0d7f8353b6b59382370f73844f78ffcf63e613082f45fc3dfe9ae2e71fe9df3264fdfb90cfea1a9ce911a956e6292bec374059db70891938003ac17afab7bfd9
- SSDEEP 196608:k4JE6Tki//Nk/vnuhRBhRHhRkhRqhRDhRAhRrhRRhREhRGhR8:L/kilMvKRLRBR4R+RlR8R9RbRYRyR8
- TLSH T100B6D02427EC8A6AD2EF977BE072051A0BF5E527711FEB4D9C8494FE2C4375588423A3
- MD5 SHA1 SHA512 SSDEEP TLSH