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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
02/10/2024, 09:45
General
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Target
wyko_electromechanical_services_ltd.scr
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Size
68KB
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MD5
21f17bc44bfb3beab2792aebc74fdd06
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SHA1
4000707e1ed33dc9059f915f2662364b0d3ac7e7
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SHA256
e1772da63f62cc0c9c35bb6a5c9b5221e1e84341549e115ed6a9b28f5a70d7de
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SHA512
25ccd59eb3e5ef692813a54edb64e88718b5c07c37ef382740b2b4f75277729f34c7defd7cc091b0fc5184e9cc2bf655d6d94442c9976a86451a6662adad1788
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SSDEEP
768:aAygo5ebZ7ok3FZ9ypL0vzJDsOq2YAp7CP:w19k7QwrJgOqHt
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\wyko_electromechanical_services_ltd.scr"C:\Users\Admin\AppData\Local\Temp\wyko_electromechanical_services_ltd.scr" /S1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\wyko_electromechanical_services_ltd.rtf" /o ""2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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Filesize
3KB
MD59fce3b0133ad2796442f5a0e18b681a5
SHA15972e80cc00e89be846692540921c5dfeac5d017
SHA2568ae683fa2b323bd63bee7040b41f1213b74ea05526972d52c210b8b2110ccead
SHA51204ffe802cbb0383df1825985e11025f1cc53de8d68ca38525ac5fdcd266f6f4bb1858f78a1317c3857f891527fc18a95e48991d6f6e1fe36cdca2d7aebfdb40b
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Filesize
16B
MD5d29962abc88624befc0135579ae485ec
SHA1e40a6458296ec6a2427bcb280572d023a9862b31
SHA256a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
SHA5124311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
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Filesize
2.0MB
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Filesize
64KB
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Filesize
4KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
4KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
68KB
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Filesize
68KB
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Filesize
12KB
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Filesize
12KB
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Filesize
4KB
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Filesize
4KB