Analysis
- user interaction
yes - max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/07/2026, 06:46
General
- Target helen.keeley_2026_07_23_attch_1_of_1.eml
- Size 190KB
- Sample260723-hj53bashkb
- SHA256 f987eafb3c44c240545a812ee01f19ffb475218499cc3b47e22c2be9cb81d8ad
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 33 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\helen.keeley_2026_07_23_attch_1_of_1.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 3316_1222193974 /if pdfshell_prevc1518d11-3527-41e5-8a34-0a4c0c4ab6fc2⤵
- 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 3316_1222193974 /if pdfshell_prevc1518d11-3527-41e5-8a34-0a4c0c4ab6fc3⤵
- 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
QR_Access_Document_9645d.pdf
memory/3284-6-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-10-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-0-0x00007FF9985B0000-0x00007FF9985C0000-memory.dmp
memory/3284-4-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-5-0x00007FF9985B0000-0x00007FF9985C0000-memory.dmp
memory/3284-1-0x00007FF9985B0000-0x00007FF9985C0000-memory.dmp
memory/3284-7-0x00007FF9985B0000-0x00007FF9985C0000-memory.dmp
memory/3284-3-0x00007FF9D85CD000-0x00007FF9D85CE000-memory.dmp
memory/3284-9-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-8-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-11-0x00007FF995C50000-0x00007FF995C60000-memory.dmp
memory/3284-12-0x00007FF995C50000-0x00007FF995C60000-memory.dmp
memory/3284-44-0x00007FF9D8530000-0x00007FF9D8725000-memory.dmp
memory/3284-2-0x00007FF9985B0000-0x00007FF9985C0000-memory.dmp