75c47b615ee71bba88b3efdda6a2b0aece16e57742228bf05716050bf6e3f157

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 22:37

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General

Target
2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Size 13.2MB
Sample261002-2j7exsvbkh
SHA256 75c47b615ee71bba88b3efdda6a2b0aece16e57742228bf05716050bf6e3f157
MD5 f347c26c5de9acdc970faf2a11f7ae07
SHA1 bce192310477ac9f60810b421624d658041d2cae
SHA512 bcb540eb3ceeef568f2688f533e14d357d0f53ea1e46ff45393137be1735f1d5eb3354ca90c0e07502bd3ba8e278309188d346238d6da43fcc3668cf378e40b5
SSDEEP 393216:zlXEjWxmJV2Sl0MAKMCzWWCkzyTfeo2aFaI5PZgXsxz:NJMOaaXxz
TLSH
T115D65B036EAC01A9D26B91358D165266FA707C1D37709EEB3160F949DB33BE2A53B313
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

defense_evasion

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Control Panel\Colors	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe

Modifies registry class 28 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f481cffcda87848be43b5fdf8091c1c60d00000	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\NotificationData	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{088e3905-0323-4b02-9826-5d99428e115f}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\NodeSlot = "2"	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Documents"	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{24ad3ad4-a569-4530-98e1-ab02f9417aa8}\Instance\	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = ffffffff	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
Key created	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4092	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4092	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
4092	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4092	2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-02_f347c26c5de9acdc970faf2a11f7ae07_glassworm_icedid_ryuk.exe"
1⤵
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4092

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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