Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 01:13
General
- Target 2026-06-02_3e0270f3024a6c7a55d41828e20a7bba_glassworm_icedid_vidar.exe
- Size 356KB
- Sample260602-blakvsat5w
- SHA256 376ba7fb62304dd9a6085623ffd3a5f4ba99f646e35c5483b76bd0b4fc24463d
Malware Config
Extracted
-
cobaltstrike
-
http://webcdns.com:2083/static-directory/lt.mp3
-
user_agent
Host: webcdns.com Connection: close Accept: image/* User-Agent: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)
Signatures
- Family: Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies registry class 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-02_3e0270f3024a6c7a55d41828e20a7bba_glassworm_icedid_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_3e0270f3024a6c7a55d41828e20a7bba_glassworm_icedid_vidar.exe"1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\5b58fefb69e82f756854998e99f0f85df2a43370dd67a1815ee4158416fdd542.bin.docx" /o ""2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
5b58fefb69e82f756854998e99f0f85df2a43370dd67a1815ee4158416fdd542.bin.docx
memory/792-4-0x0000018BDB0B0000-0x0000018BDB0B1000-memory.dmp
memory/1588-12-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-16-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-9-0x00007FFDCDD30000-0x00007FFDCDD40000-memory.dmp
memory/1588-6-0x00007FFDCDD30000-0x00007FFDCDD40000-memory.dmp
memory/1588-13-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-14-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-8-0x00007FFE0DD44000-0x00007FFE0DD45000-memory.dmp
memory/1588-7-0x00007FFDCDD30000-0x00007FFDCDD40000-memory.dmp
memory/1588-15-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-11-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp
memory/1588-10-0x00007FFDCDD30000-0x00007FFDCDD40000-memory.dmp
memory/1588-17-0x00007FFDCB530000-0x00007FFDCB540000-memory.dmp
memory/1588-18-0x00007FFDCB530000-0x00007FFDCB540000-memory.dmp
memory/1588-5-0x00007FFDCDD30000-0x00007FFDCDD40000-memory.dmp
memory/1588-27-0x00007FFE0DCA0000-0x00007FFE0DEA9000-memory.dmp