Analysis
- max time kernel
298s - max time network
283s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/11/2026, 10:25
Static task
static1
Behavioral task
behavioral1
Sample
Products Request and specifications List presentation_20261106_IND_PL.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Products Request and specifications List presentation_20261106_IND_PL.js
Resource
win11ltsc2024-20260911-en
General
- Target Products Request and specifications List presentation_20261106_IND_PL.js
- Size 4.7MB
- Sample261109-mf993sef42
- SHA256 247be4c8336e9d1d18caf13a516b3c62544537d83db58d519d86421fcfed6615
- MD5 f3587290a7518e40a251f52a2f46c27c
- SHA1 88e56f1749212ef914b4c8552be80a4d65f6bb91
- SHA512 4613c50795040b999c0e3386443a745e2ecc80da8e8a985c1393d14d36a9adfa53292d1c278ab785b89ad35403e8d38f9a21ee20fadc5d56cc4124e309bc5c1b
- SSDEEP 98304:PdotjpkXD6YycmcKo0Y6v7nWoxqpAtSozOKX5WNWiD+jOoydWSFOFAtZ963bturH:ljUW9COdQ8I6Z963bMrq46pnfZawBXvu
- TLSH T19D3649615F1FB670A92D6B2CD0369AAC0A5D20CB22A5EF3D34B83650F382757274D7D2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
apokomoni
-
asysi.ydns.eu:14644
-
payme.notmikomgbu.com:14644
-
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
true
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
wnbfx
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
utuva-JBKDWQ
-
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 2 IoCs
resource yara_rule behavioral2/memory/5496-73-0x0000000002E90000-0x0000000003E90000-memory.dmp family_donutloader behavioral2/memory/5496-74-0x0000000002E90000-0x0000000002F39000-memory.dmp family_donutloader - Executes dropped EXE 1 IoCs
pid Process 5496 WHXGVQKGDSAGYMXR.exe - Loads dropped DLL 1 IoCs
pid Process 5496 WHXGVQKGDSAGYMXR.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook WHXGVQKGDSAGYMXR.exe Key enumerated \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook WHXGVQKGDSAGYMXR.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 240 cmd.exe - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WHXGVQKGDSAGYMXR.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WHXGVQKGDSAGYMXR.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ wscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ wscript.exe - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\Products Request and specifications List presentation_20261106_IND_PL.js:Zone.Identifier cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4656 wrote to memory of 240 4656 wscript.exe 90 PID 4656 wrote to memory of 5496 4656 wscript.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key enumerated \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook WHXGVQKGDSAGYMXR.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Products Request and specifications List presentation_20261106_IND_PL.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\Products Request and specifications List presentation_20261106_IND_PL.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
PID:240
-
-
C:\Users\Admin\Documents\WHXGVQKGDSAGYMXR.exe"C:\Users\Admin\Documents\WHXGVQKGDSAGYMXR.exe" C:\Users\Admin\Documents\RXMYGASDGKQVGXHW2⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- outlook_office_path
PID:5496
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5824
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\RXMYGASDGKQVGXHW
- Size 1.1MB
- SHA256 a30165d27e6585addfc24773bcc7e286cccd30a7254b2a4202aec5855f276485
- MD5 4543a6ac7b09a28995f157b949b5a727
- SHA1 6769e0780596e947e2c26de663e6db5d7426da6f
- SHA512 5e416c3d45bec88b0df29383c07b887bdc4dcc5cd3159d837d2c8d65bd088b9d0d7aee2b5db11290e072f10774204df41776f988e5e41b067e36f4fc774a3085
- SSDEEP 24576:d9HvlWZBsHXw5wlZJb1/laObuX8R5q75BV8AvBeBjj/pSVFr1xUzAzcVV:ddvlauXw5M/g8uXF75BV8AvBeBjj/pSK
- TLSH T11F35BEC772CE29A492AE41B0CC6B0A9770B9C5FA034E46474F94D0F5639167CCBF993A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\WHXGVQKGDSAGYMXR.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