Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 16:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe
- Size 65.2MB
- Sample260714-t8dvxabw2s
- SHA256 e34e190755eb8af5caa462cf9a193f62ed878e0a17cc4bee962a764c27294433
- MD5 8b03f5df52e6520b818681e69d84f3ec
- SHA1 bdd7cffe5800efcdf34e120ca944458a0b2a1a4c
- SHA512 93d1621aed200864afc455091d25647ac0621a4b91255932a8a4c41c578dae01de4dcce2368fb546814c1c5485a3b9d7f8316e966fe0a071c53097df44642846
- SSDEEP 196608:ActgISALtjfxK2FeRiJ2id8pDIr5PkpiT7udfhJsB2DGdYrT:QALtTgIdHr5udZ28Bf
- TLSH T1C3E70223A3B510E8D6B6D13885A79607DFB1B84707309ADF619857562F33BF06E7A320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
-
pid Process 700 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4184 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 4184 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 3748 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 3748 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4184 wrote to memory of 4716 4184 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 88 PID 4184 wrote to memory of 700 4184 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 89 PID 4716 wrote to memory of 3748 4716 wscript.exe 90 PID 3748 wrote to memory of 4164 3748 2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\launch_hidden.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Users\Admin\AppData\Local\Temp\2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_8b03f5df52e6520b818681e69d84f3ec_glassworm_icedid_mespinoza_njrat_ryuk.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /s /c "rd /s /q "C:\Users\Admin\AppData\Local\Exastealer""4⤵PID:4164
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Expand-Archive -Path 'C:\Users\Admin\AppData\Local\Exastealer\jre.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\Exastealer' -Force"2⤵
- Command and Scripting Interpreter: PowerShell
PID:700
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Exastealer\EXASTE~1.JAR
- Size 5.2MB
- SHA256 e720ad3cd9cb5236eeac396f369d89f95f0aa7d87a1e7404b04a55c7998023da
- MD5 1d57813c2c3835e6db1add48c710231c
- SHA1 b4d37cbe7192b0bdef6da27e55316ddd90b2c438
- SHA512 fe70559d3dc148c9b13641779b8141352152f5faf605f9a2befc02efba7640a3a4e472f6663529180815f3d82e13ee75932f3d2ff3709066ff5a3e7ba24cde41
- SSDEEP 98304:Aq3idHVn33wq5w0iXA18v+/E7NiB8i+BNOJhaJFPExl8i3tmGqq9EclPsSM5j:xiFh3foA18v+c08JOSFwvtmzq7mSq
- TLSH T154460233D5DEC829EE7745F391C25683A43F55ADAC0B607F12E05D828AB294B43A1BF4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Exastealer\jre.zip
- Size 30.1MB
- SHA256 b0805476e9931a90dd9b902a2400da2f1c84e9e839054a3894f8dea10b544270
- MD5 6e394b689462a5a2d4dbd3f6c16c75af
- SHA1 66d43cfd56294f5a949bf41f981641e98bddc679
- SHA512 31b4131d2fe38f5356222077a40e379141bc39443900d5289d0cce9a62d4ea5664a1f3dfe7a2457ed1d30c45c6d779fbd6fd603b2ce49634053b059694702456
- SSDEEP 786432:0y7+qDFpJim/2Qj18dQk3GcBhAQiJ6R/xGjmvQlqgpLTQgD:0ieQjCdQCGcBCaR/xjv239
- TLSH T17267335CC92ED9CAB223F13890A6D3C800C55CBB97D14E38FB2191D91F9E1CD65A6D8E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\launch_hidden.vbs
- Size 290B
- SHA256 3acf3e4806ab30a3295ab591e30e757dae35eee1f7d377b17ec4269c2fb4e724
- MD5 fca01411160de1ab66dbe7eb04dc1a36
- SHA1 9a073620db67af91014755e38dd4cdb59e23814f
- SHA512 4b795e8a5f1893033e5c6053465b4b1295a56b94844968139ab7665378b998878df20f0c6e8568caf3e56466c59f7f97e1f6ca10c8464ead58a9bf6ca4310986
- TLSH T1F2D02B51DC7EC9D404DEE0B287F11918CBD6D10B0577E8344730C4952B5683652F2233
- MD5 SHA1 SHA512 TLSH