Analysis
- max time kernel
143s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
- submitted
12/03/2025, 17:28
General
- Target Offer to Purchase.xls
- Size 1.2MB
- Sample250312-v1237syqs6
- SHA256 1f140655d3b6109dff4c40eb787de41e5d8d45ce3ffcfbef3074b6a74bff41ca
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Offer to Purchase.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/1660-14-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-51-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-3-0x00007FF91FAB0000-0x00007FF91FAC0000-memory.dmp
memory/1660-2-0x00007FF91FAB0000-0x00007FF91FAC0000-memory.dmp
memory/1660-16-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-9-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-10-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-11-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-8-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-12-0x00007FF91D150000-0x00007FF91D160000-memory.dmp
memory/1660-7-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-6-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-4-0x00007FF91FAB0000-0x00007FF91FAC0000-memory.dmp
memory/1660-13-0x00007FF91D150000-0x00007FF91D160000-memory.dmp
memory/1660-1-0x00007FF95FACD000-0x00007FF95FACE000-memory.dmp
memory/1660-20-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-21-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-19-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-18-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-17-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-15-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/1660-5-0x00007FF91FAB0000-0x00007FF91FAC0000-memory.dmp
memory/1660-52-0x00007FF95FACD000-0x00007FF95FACE000-memory.dmp
memory/1660-0-0x00007FF91FAB0000-0x00007FF91FAC0000-memory.dmp
memory/2492-48-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/2492-56-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp
memory/2492-57-0x00007FF797B50000-0x00007FF797B58000-memory.dmp
memory/2492-44-0x00007FF95FA30000-0x00007FF95FC25000-memory.dmp