Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 08:46
General
- Target rrk222.ps1
- Size 2.4MB
- Sample261102-kpd7wsax2m
- SHA256 c8ef25d664803cd43b5a877f059b699021215c1226383fb39279f37119434079
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RRK
-
winnerscorner.gleeze.com:6040
-
mainhold.duckdns.org:6040
-
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-8R2098
-
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.
- Suricata alert: REMCOS RAT Malware Inbound C2 Communication 6 IoCs
Network activity triggered a Suricata alert
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 7 IoCs
Network activity triggered a Suricata alert
- ConfuserEx .NET packer 1 IoCs
Detects ConfuserEx .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- 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 30 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\rrk222.ps11⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suricata alert: REMCOS RAT Malware Inbound C2 Communication
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_wmcfchce.dzp.ps1
memory/2904-23-0x0000024E29D90000-0x0000024E29DA4000-memory.dmp
memory/2904-35-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-7-0x0000024E29DA0000-0x0000024E29DC2000-memory.dmp
memory/2904-9-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-10-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-24-0x0000024E29E10000-0x0000024E29E16000-memory.dmp
memory/2904-12-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-13-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-14-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-15-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-16-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-17-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-18-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-20-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-19-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-21-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-22-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-0-0x00007FFFADECF000-0x00007FFFADED0000-memory.dmp
memory/2904-6-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-34-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/2904-11-0x00007FFFADD40000-0x00007FFFAE6E4000-memory.dmp
memory/5460-36-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-25-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-29-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-30-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-31-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-32-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-28-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-26-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-38-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-27-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-37-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-40-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-39-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-42-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-41-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5460-43-0x0000000000400000-0x0000000000490000-memory.dmp