Analysis
- user interaction
yes - max time kernel
35s - max time network
37s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
22/09/2026, 07:43
General
- Target 8b3bac69-a1e9-d21f-84de-91ab4ba316cb.eml
- Size 296KB
- Sample260922-jklkqsbb49
- SHA256 20ba4bb7f612abd8cc88e80392253c28de0e327d74b0297986fe6116f628f10c
Malware Config
Signatures
- 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.
- Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Modifies data under HKEY_USERS 1 IoCs
- Modifies registry class 1 IoCs
- NTFS ADS 2 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 34 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\8b3bac69-a1e9-d21f-84de-91ab4ba316cb.eml"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\prevhost.exeC:\Windows\SysWOW64\prevhost.exe {DC6EFB56-9CFA-464D-8880-44885D7DC193} -Embedding1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" /b /id 228_1443360658 /if pdfshell_prev30dec9cc-aa31-4640-8912-f62c410fd4462⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer /prefetch:1 /b /id 228_1443360658 /if pdfshell_prev30dec9cc-aa31-4640-8912-f62c410fd4463⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ATT63646926.pdf
CUSTOM.DIC
memory/1584-8-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-9-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-1-0x00007FF9F16B0000-0x00007FF9F16C0000-memory.dmp
memory/1584-4-0x00007FF9F16B0000-0x00007FF9F16C0000-memory.dmp
memory/1584-7-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-6-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-0-0x00007FF9F16B0000-0x00007FF9F16C0000-memory.dmp
memory/1584-5-0x00007FF9F16B0000-0x00007FF9F16C0000-memory.dmp
memory/1584-10-0x00007FF9EF020000-0x00007FF9EF030000-memory.dmp
memory/1584-12-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-11-0x00007FFA31630000-0x00007FFA31825000-memory.dmp
memory/1584-13-0x00007FF9EF020000-0x00007FF9EF030000-memory.dmp
memory/1584-2-0x00007FF9F16B0000-0x00007FF9F16C0000-memory.dmp
memory/1584-3-0x00007FFA316CD000-0x00007FFA316CE000-memory.dmp
memory/1584-63-0x00007FFA31630000-0x00007FFA31825000-memory.dmp