Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
14-09-2024 21:48
General
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Target
20fe62c4757929b72a94d02b52e6e660N.exe
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Size
2.2MB
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MD5
20fe62c4757929b72a94d02b52e6e660
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SHA1
2fd7cc66cb46ad7044ec54a723445818e2c05c79
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SHA256
2ea638f1d8fa4feb6d800c3d4747fe663e5748a1d7d90bd14682d5d2625c56ca
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SHA512
fda4920c40ca0090195419747e65a25496559eac446f5914071f125c62e487d8b28416ac094d29f4912ff1be91e8ce705a963f4a6305cad9eddee9756fede38e
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SSDEEP
49152:6VgFDPYe1IlSiuncDbRKfoAsPFKFp/be0ThvT0boMJsV5ygLGlueqePjS:6VgFDAynYbVAsPF6NpT0sMu2gCzu
Malware Config
Extracted
remcos
4.9.3 Light
RemoteHost
127.0.0.1:2404
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-52SPIJ
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Adds Run key to start application 2 TTPs 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\20fe62c4757929b72a94d02b52e6e660N.exe"C:\Users\Admin\AppData\Local\Temp\20fe62c4757929b72a94d02b52e6e660N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\20fe62c4757929b72a94d02b52e6e660N.exe"C:\Users\Admin\AppData\Local\Temp\20fe62c4757929b72a94d02b52e6e660N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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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=4412,i,11708048364682646792,608099842549576907,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
96KB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
96KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
2.5MB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB
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Filesize
468KB