Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
19/05/2026, 07:56
General
- Target rammm-main/file.ps1
- Size 7KB
- Sample260519-js35rag171
- SHA256 930a0ee28bf06c7b94509b61a49a374d29880611f81b05bad6559d445802d7d9
Malware Config
Extracted
-
remcos
-
7.1.0 Pro
-
April 7
-
185.156.175.43:29848
-
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-EM8R09
-
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.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\rammm-main\file.ps11⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ipsrcvaj\ipsrcvaj.cmdline"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES60B9.tmp" "c:\Users\Admin\AppData\Local\Temp\ipsrcvaj\CSC64E0EC7A25F34CEC82745B3973A3C845.TMP"3⤵
-
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
logs.dat
RES60B9.tmp
__PSScriptPolicyTest_2rbnn0vm.maf.ps1
ipsrcvaj.dll
CSC64E0EC7A25F34CEC82745B3973A3C845.TMP
ipsrcvaj.0.cs
ipsrcvaj.cmdline
memory/1644-1-0x0000018C7B6B0000-0x0000018C7B6C0000-memory.dmp
memory/1644-9-0x0000018C7B6B0000-0x0000018C7B6C0000-memory.dmp
memory/1644-8-0x0000018C7F1E0000-0x0000018C7F202000-memory.dmp
memory/1644-22-0x0000018C7B7E0000-0x0000018C7B7E8000-memory.dmp
memory/1644-0-0x0000018C7B6B0000-0x0000018C7B6C0000-memory.dmp
memory/3500-34-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-23-0x00000000007C0000-0x0000000000839000-memory.dmp
memory/3500-29-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-30-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-33-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-24-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-35-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-36-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-39-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-27-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-43-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-44-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-52-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-51-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-58-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-59-0x0000000000CE0000-0x0000000000D60000-memory.dmp
memory/3500-74-0x0000000000CE0000-0x0000000000D60000-memory.dmp