Analysis
- max time kernel
148s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
14/08/2024, 07:14
General
- Target SecuriteInfo.com.Win32.MalwareX-gen.24960.7381.exe
- Size 1015KB
- Sample240814-h2m98azakb
- SHA256 65d633afee85962e40015d907d3592c3be64ba11585e3816717b0870849744d9
Malware Config
Extracted
-
remcos
-
RemoteHost
-
ghost360.zapto.org:4190
-
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-38SHA0
-
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.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.24960.7381.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.24960.7381.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.24960.7381.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hIGcKBg.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hIGcKBg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC803.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_q2qjorua.ghr.ps1
tmpC803.tmp
memory/832-100-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-99-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-98-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-97-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-101-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-103-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-102-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-104-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/832-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2792-52-0x0000000005C30000-0x0000000005C7C000-memory.dmp
memory/2792-72-0x0000000006F20000-0x0000000006F3A000-memory.dmp
memory/2792-92-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2792-88-0x0000000007260000-0x000000000727A000-memory.dmp
memory/2792-89-0x0000000007240000-0x0000000007248000-memory.dmp
memory/2792-34-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2792-27-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2792-19-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2792-50-0x0000000005BF0000-0x0000000005C0E000-memory.dmp
memory/2792-87-0x0000000007160000-0x0000000007174000-memory.dmp
memory/2792-86-0x0000000007150000-0x000000000715E000-memory.dmp
memory/2792-75-0x0000000007120000-0x0000000007131000-memory.dmp
memory/2792-74-0x00000000071A0000-0x0000000007236000-memory.dmp
memory/2792-73-0x0000000006F90000-0x0000000006F9A000-memory.dmp
memory/2792-71-0x0000000007560000-0x0000000007BDA000-memory.dmp
memory/2792-70-0x0000000006BF0000-0x0000000006C93000-memory.dmp
memory/2792-69-0x00000000061F0000-0x000000000620E000-memory.dmp
memory/2792-57-0x000000006F600000-0x000000006F64C000-memory.dmp
memory/2792-56-0x0000000006BB0000-0x0000000006BE2000-memory.dmp
memory/3036-18-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3036-14-0x0000000002EB0000-0x0000000002EE6000-memory.dmp
memory/3036-17-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3036-16-0x0000000005A20000-0x0000000006048000-memory.dmp
memory/3036-22-0x00000000060C0000-0x0000000006126000-memory.dmp
memory/3036-76-0x000000006F600000-0x000000006F64C000-memory.dmp
memory/3036-15-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3036-96-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3036-35-0x00000000063E0000-0x0000000006734000-memory.dmp
memory/3036-23-0x0000000006130000-0x0000000006196000-memory.dmp
memory/3036-21-0x00000000059E0000-0x0000000005A02000-memory.dmp
memory/3044-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
memory/3044-9-0x0000000008B80000-0x0000000008C40000-memory.dmp
memory/3044-51-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3044-8-0x0000000005470000-0x0000000005486000-memory.dmp
memory/3044-7-0x0000000005450000-0x000000000546E000-memory.dmp
memory/3044-6-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/3044-5-0x00000000051E0000-0x000000000527C000-memory.dmp
memory/3044-4-0x00000000050B0000-0x00000000050BA000-memory.dmp
memory/3044-3-0x0000000004F20000-0x0000000004FB2000-memory.dmp
memory/3044-2-0x00000000054D0000-0x0000000005A74000-memory.dmp
memory/3044-1-0x0000000000450000-0x0000000000554000-memory.dmp