Analysis
- max time kernel
101s - max time network
108s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
04/08/2025, 08:43
General
- Target Yeni Düzen.exe
- Size 1.1MB
- Sample250804-kmrefaxxat
- SHA256 bde181e1225b6cb39fadcaf7a03659dcb8ba059eee626219b994f739b90e028c
Malware Config
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- Darkcloud family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- 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 3 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 behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Yeni Düzen.exe"C:\Users\Admin\AppData\Local\Temp\Yeni Düzen.exe"1⤵
- 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\Yeni Düzen.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Yeni Düzen.exe"C:\Users\Admin\AppData\Local\Temp\Yeni Düzen.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_cmn2ncam.of4.ps1
memory/476-44-0x0000000005050000-0x0000000005060000-memory.dmp
memory/476-31-0x0000000006490000-0x00000000064AE000-memory.dmp
memory/476-56-0x0000000007B20000-0x0000000007B28000-memory.dmp
memory/476-55-0x0000000007B30000-0x0000000007B4A000-memory.dmp
memory/476-54-0x0000000007A30000-0x0000000007A45000-memory.dmp
memory/476-53-0x0000000007A20000-0x0000000007A2E000-memory.dmp
memory/476-52-0x00000000079F0000-0x0000000007A01000-memory.dmp
memory/476-51-0x0000000007A70000-0x0000000007B06000-memory.dmp
memory/476-50-0x0000000007860000-0x000000000786A000-memory.dmp
memory/476-32-0x00000000064E0000-0x000000000652C000-memory.dmp
memory/476-16-0x0000000004FE0000-0x0000000005016000-memory.dmp
memory/476-15-0x0000000005050000-0x0000000005060000-memory.dmp
memory/476-17-0x0000000005050000-0x0000000005060000-memory.dmp
memory/476-18-0x0000000005690000-0x0000000005CBA000-memory.dmp
memory/476-19-0x00000000054F0000-0x0000000005512000-memory.dmp
memory/476-21-0x0000000005F60000-0x0000000005FC6000-memory.dmp
memory/476-20-0x0000000005EF0000-0x0000000005F56000-memory.dmp
memory/476-49-0x00000000077E0000-0x00000000077FA000-memory.dmp
memory/476-48-0x0000000007E30000-0x00000000084AA000-memory.dmp
memory/476-30-0x0000000006070000-0x00000000063C7000-memory.dmp
memory/476-47-0x00000000076B0000-0x0000000007754000-memory.dmp
memory/476-33-0x000000007F760000-0x000000007F770000-memory.dmp
memory/476-34-0x0000000007650000-0x0000000007684000-memory.dmp
memory/476-35-0x0000000071220000-0x000000007126C000-memory.dmp
memory/476-46-0x0000000007690000-0x00000000076AE000-memory.dmp
memory/476-45-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4544-11-0x0000000000400000-0x0000000000488000-memory.dmp
memory/4544-9-0x0000000000400000-0x0000000000488000-memory.dmp
memory/4544-59-0x0000000000400000-0x0000000000488000-memory.dmp
memory/6016-0-0x00000000009B0000-0x0000000000ACC000-memory.dmp
memory/6016-2-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/6016-1-0x0000000005B90000-0x0000000006136000-memory.dmp
memory/6016-8-0x0000000008760000-0x00000000087FC000-memory.dmp
memory/6016-7-0x0000000006140000-0x0000000006212000-memory.dmp
memory/6016-6-0x00000000057D0000-0x00000000057E0000-memory.dmp
memory/6016-5-0x00000000057B0000-0x00000000057BE000-memory.dmp
memory/6016-4-0x0000000005560000-0x000000000556A000-memory.dmp
memory/6016-3-0x00000000057D0000-0x00000000057E0000-memory.dmp