Analysis
- max time kernel
148s - max time network
153s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
04/03/2024, 15:02
General
- Target d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57.exe
- Size 929KB
- Sample240304-sefa7sdb4y
- SHA256 d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57
Malware Config
Extracted
-
remcos
-
STHost
-
89.249.73.162:2479
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-TH3UQH
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57.exe"C:\Users\Admin\AppData\Local\Temp\d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ngZOlCw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ngZOlCw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE31.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57.exe"C:\Users\Admin\AppData\Local\Temp\d973dd4c64c7534cceca0abcd0781742364ea652c6abcbe8206977345b738a57.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
tmpBE31.tmp
memory/2556-36-0x0000000002530000-0x0000000002570000-memory.dmp
memory/2556-37-0x0000000074A70000-0x000000007501B000-memory.dmp
memory/2556-35-0x0000000002530000-0x0000000002570000-memory.dmp
memory/2556-34-0x0000000074A70000-0x000000007501B000-memory.dmp
memory/2556-33-0x0000000074A70000-0x000000007501B000-memory.dmp
memory/2724-3-0x00000000009C0000-0x00000000009DC000-memory.dmp
memory/2724-4-0x0000000000420000-0x0000000000432000-memory.dmp
memory/2724-5-0x00000000052D0000-0x0000000005390000-memory.dmp
memory/2724-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp
memory/2724-1-0x0000000074A30000-0x000000007511E000-memory.dmp
memory/2724-24-0x0000000074A30000-0x000000007511E000-memory.dmp
memory/2724-0-0x0000000000AC0000-0x0000000000BAE000-memory.dmp
memory/2944-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2944-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-63-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2944-76-0x0000000000400000-0x0000000000482000-memory.dmp