Analysis
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max time kernel
10s -
max time network
12s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
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submitted
01-04-2024 05:02
General
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Target
build.exe
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Size
3.5MB
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MD5
802dc3a2d62f150f802d20d5fcb0121b
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SHA1
b58d64d5e321627144bdd73cec2f737bea0ed29b
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SHA256
02d8a5f3efe1ba3c56878a9c68229d893bb43d22cdfb57a92ac024940286e6cc
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SHA512
c0df7b1f648a24fd15882beff1136037f977113bead218734c280694ed42a7a49f2bf7f1b126b88263b0d75d451da1d3a23433c45064f9c50a21de476e95c633
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SSDEEP
98304:OwWPR0leq5gXtFxlH56Y+PdBN0rAf3sKDWMLmV0DC6dqahW7:sR0lelD4BtmV0DLU
Malware Config
Extracted
remcos
RemoteHost
78.142.18.109:2401
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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
taxinfor
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mouse_option
false
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mutex
Rmc-9SD213
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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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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 20 IoCs
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Suspicious use of SendNotifyMessage 20 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\build.exe"C:\Users\Admin\AppData\Local\Temp\build.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\Taskmgr.exe"C:\Windows\System32\Taskmgr.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
96KB
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Filesize
3.9MB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
96KB
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Filesize
520KB
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Filesize
16KB
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Filesize
16KB
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Filesize
28KB
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Filesize
28KB
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Filesize
40KB
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Filesize
40KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB
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Filesize
520KB