Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
30/09/2026, 12:24
General
- Target Payment%20Advice.js
- Size 4.3MB
- Sample260930-plagrafb65
- SHA256 1c44e9dc71e3cd8c73068a686db85e3c255b065783dd0dd16ae89d2fbc7ab68a
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- 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
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- 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 use of WriteProcessMemory 1 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Payment%20Advice.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\RZCYCOIQSZGMJEXQ.exe"C:\Users\Admin\Documents\RZCYCOIQSZGMJEXQ.exe" C:\Users\Admin\Documents\RZCYCOIQSZGMJEXQ.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
RZCYCOIQSZGMJEXQ.exe
RZCYCOIQSZGMJEXQ.ttf
memory/2940-26-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-27-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-25-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-24-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-23-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-22-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-65-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-64-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-63-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-62-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-61-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-60-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-59-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-58-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-57-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-56-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-55-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-54-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-53-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-52-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-51-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-50-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-49-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-48-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-47-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-46-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-45-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-44-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-43-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-42-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-41-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-40-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-39-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-38-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-37-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-36-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-35-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-34-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-33-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-32-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-31-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-30-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-29-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-28-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-21-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-20-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-19-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-18-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-17-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-16-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-15-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-14-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-13-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-12-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-11-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-74-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-73-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-72-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-71-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-70-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-69-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-68-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-67-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-66-0x000000007FE40000-0x000000007FE50000-memory.dmp
memory/2940-1524-0x0000000004DE0000-0x0000000004ED7000-memory.dmp
memory/2940-1527-0x0000000004DE0000-0x0000000004ED7000-memory.dmp
memory/2940-1535-0x0000000004DE0000-0x0000000004ED7000-memory.dmp