Analysis
- max time kernel
149s - max time network
143s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
31/03/2026, 01:53
General
- Target 2026-03-31_8db230dc347bd3a351123c951e9dfbb7_cobalt-strike_icedid_satacom_stealc_vidar.exe
- Size 281KB
- Sample260331-cbcsxaft6y
- SHA256 ae39a7ce948350eae641229c5055b7bd80746c2f7b8be546e963d691c8981b13
Malware Config
Extracted
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stealc
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ssssssssss21
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http://5.10.217.60
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url_path
/c14fbedecd404e0eba6c.php
Signatures
- Detects Stealc stealer Version 2 18 IoCs
- Stealc
Stealc is an infostealer written in C++.
- Stealc family
- Executes dropped EXE 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-03-31_8db230dc347bd3a351123c951e9dfbb7_cobalt-strike_icedid_satacom_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-03-31_8db230dc347bd3a351123c951e9dfbb7_cobalt-strike_icedid_satacom_stealc_vidar.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Documents\Screenshot album\l32wuF2A1SEQU42Sfo7X0jOp.exe"C:\Users\Admin\Documents\Screenshot album\l32wuF2A1SEQU42Sfo7X0jOp.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
EB770F2B-9288-6E87-7C03-D09F845B9837.txt
l32wuF2A1SEQU42Sfo7X0jOp.exe
memory/4560-20-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-13-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-21-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-22-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-19-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-17-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-16-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-15-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-14-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-23-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-12-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-11-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-10-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-18-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-26-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-33-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-47-0x0000000140000000-0x00000001400D3000-memory.dmp
memory/4560-48-0x0000000140000000-0x00000001400D3000-memory.dmp