Resubmissions
21-01-2025 11:18
250121-nef6aa1jfx 10Analysis
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max time kernel
155s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
21-01-2025 11:18
General
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Target
64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e.exe
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Size
1.9MB
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MD5
2c9b6dd3a6026fa2c7db268eaea331df
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SHA1
fb4c9fe50dfc133895929a96f1f43047a4ced8dd
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SHA256
64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e
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SHA512
899728690f636ab34e440eb1add2abd16dc3e286fd51608b2d41531ca8c00d79925e8565622185bd35e8cdc0d0c6a1a5c001c4faeba2c36e593f96cde7128856
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SSDEEP
24576:ZDgcvIjx71gWufN62I520/hjlB6iTzKFjiZpWOsZrKp0HqGmyejFyogd23TZdG35:ZDFExSNudSOZpWfwG8Xd3Vkk
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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Remcos family
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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 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e.exe"C:\Users\Admin\AppData\Local\Temp\64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e.exe"C:\Users\Admin\AppData\Local\Temp\64ec6562b96016699c6ae14166f4d31bde2b160eaa84d34a661fc2943017202e.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
104KB
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Filesize
2.0MB
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2.0MB
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2.0MB
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2.0MB
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Filesize
176KB
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196KB
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20KB
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32KB
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Filesize
2.0MB
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Filesize
468KB
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468KB
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Filesize
2.0MB
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Filesize
468KB
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4KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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Filesize
468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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468KB
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Filesize
468KB
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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