Analysis
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max time kernel
136s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 20:07
Behavioral task
behavioral1
Sample
remcos_a.exe
Resource
win7-20240903-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
remcos_a.exe
Resource
win10v2004-20240802-en
3 signatures
150 seconds
General
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Target
remcos_a.exe
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Size
430KB
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MD5
baf925fdd97ac449d10ef0212beee3fd
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SHA1
b3345c2ad9cfc624c9fc117416c1ae1ed7f7de23
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SHA256
ae4006cf8c19142df88021f6818504c7abab663ce516041660b43e3e662900ff
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SHA512
916375a93075e7b863f48be114754aecda3c38532ca315325fecd22cae05ba5aa0772b7b976f4acfdf0fcd1f5133d8905833d69a3a74773920ab421296ac493a
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SSDEEP
6144:qvRscHtVzjwIRFzJZ2p26+jFWXYnj9iT2ebvXmUcCqkmAO2mjXH7KcDN3:qvRs4OIm2hWX4U2ebvRUAm7773
Score
3/10
Malware Config
Signatures
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language remcos_a.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 516 remcos_a.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 516 remcos_a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\remcos_a.exe"C:\Users\Admin\AppData\Local\Temp\remcos_a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:516
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4216,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4012 /prefetch:81⤵PID:652