Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
09/11/2026, 00:44
General
- Target Disgeneric.vbs
- Size 95KB
- Sample261109-a3kaysbe22
- SHA256 df5eb0acb2a459edb8483c8ad37aac0604267edadf41ca47a28bf003748e35f8
Malware Config
Extracted
-
remcos
-
6.0.0 Pro
-
RemoteHost
-
31.57.216.16:2404
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
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-0N9QNF
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
- NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Disgeneric.vbs"1⤵
- Badlisted process makes network request
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /q /v:on /c echo ^%Pintoes^% | !Rascacio! -2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo %Pintoes% "3⤵
-
-
\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
-
-
C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"5⤵
-
-
C:\Windows\SysWOW64\backgroundtaskhost.exeC:\Windows\System32\backgroundtaskhost.exe /stext "C:\Users\Admin\AppData\Local\Temp\rxkytgbvgzxdoxjcqb"5⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\SysWOW64\backgroundtaskhost.exeC:\Windows\System32\backgroundtaskhost.exe /stext "C:\Users\Admin\AppData\Local\Temp\bzpjlylouhpiqdfgamkkvi"5⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- outlook_office_path
-
-
C:\Windows\SysWOW64\backgroundtaskhost.exeC:\Windows\System32\backgroundtaskhost.exe /stext "C:\Users\Admin\AppData\Local\Temp\dudbmrwqiphvbjtkrxxmyvlrw"5⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_s3cfcg0j.xjv.ps1
rxkytgbvgzxdoxjcqb
memory/64-34-0x0000000008B30000-0x0000000008B37000-memory.dmp
memory/64-25-0x0000000007EC0000-0x0000000007EE2000-memory.dmp
memory/64-8-0x00000000061B0000-0x0000000006216000-memory.dmp
memory/64-9-0x0000000006220000-0x0000000006286000-memory.dmp
memory/64-6-0x0000000005B10000-0x0000000006138000-memory.dmp
memory/64-15-0x0000000006450000-0x00000000067A4000-memory.dmp
memory/64-18-0x0000000006990000-0x00000000069AE000-memory.dmp
memory/64-19-0x0000000006A20000-0x0000000006A6C000-memory.dmp
memory/64-20-0x0000000006DA0000-0x0000000006DE4000-memory.dmp
memory/64-21-0x0000000007C70000-0x0000000007CE6000-memory.dmp
memory/64-22-0x0000000008370000-0x00000000089EA000-memory.dmp
memory/64-23-0x0000000007D10000-0x0000000007D2A000-memory.dmp
memory/64-4-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-5-0x00000000054A0000-0x00000000054D6000-memory.dmp
memory/64-26-0x0000000008FA0000-0x0000000009544000-memory.dmp
memory/64-27-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-28-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-29-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-30-0x0000000008B30000-0x0000000008B37000-memory.dmp
memory/64-31-0x0000000009550000-0x000000000D08C000-memory.dmp
memory/64-32-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-33-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/64-7-0x0000000005AC0000-0x0000000005AE2000-memory.dmp
memory/64-24-0x0000000007F20000-0x0000000007FB6000-memory.dmp
memory/1792-58-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1792-57-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1792-59-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4108-47-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-72-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-81-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-80-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-77-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-76-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-74-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-64-0x000000001E710000-0x000000001E729000-memory.dmp
memory/4108-68-0x000000001E710000-0x000000001E729000-memory.dmp
memory/4108-67-0x000000001E710000-0x000000001E729000-memory.dmp
memory/4108-69-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-70-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-71-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4108-73-0x0000000000E60000-0x00000000020B4000-memory.dmp
memory/4900-56-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4900-51-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4900-53-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5032-55-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5032-52-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5032-54-0x0000000000400000-0x0000000000462000-memory.dmp