Analysis
- max time kernel
148s - max time network
148s - platform
windows10_x64 - resource
win10v20201028 - submitted
17/01/2021, 13:58
General
- Target DHL-E-NOTIFICATION.scr
- Size 80KB
- Sample210117-rrgl9p319e
- SHA256 473b4ab8742767a11514ea136e35f227add4d742c06ae7ceefc93553c8931e7b
Score
10/10
Malware Config
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- UAC bypass 3 TTPs
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Modifies registry key 1 TTPs 1 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr"C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr" /S1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr"C:\Users\Admin\AppData\Local\Temp\DHL-E-NOTIFICATION.scr" /S2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f4⤵
- Modifies registry key
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