Analysis
- max time kernel
34s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
26/03/2024, 18:08
General
- Target dfc836fb4e38375eb01187a5045b1600.xlsm
- Size 293KB
- Sample240326-wqvrtabd5y
- SHA256 f9aa1cea6d7db3700c930b89cda4b60bb92a53eea24ad3db7319b44ab974a197
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 FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
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\dfc836fb4e38375eb01187a5045b1600.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SYSTEM32\MSHTA.exeMSHTA C:\ProgramData\UrclOLBhN.sct2⤵
- Process spawned unexpected child process
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3692 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
UrclOLBhN.sct
memory/4976-17-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp
memory/4976-19-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-2-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-4-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-5-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-6-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-7-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-8-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-18-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-10-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-11-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-12-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-13-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-14-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-3-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-15-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-9-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-0-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-16-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-20-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp
memory/4976-30-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-31-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-1-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-35-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-64-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-65-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-67-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-66-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp
memory/4976-68-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-69-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-70-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp
memory/4976-71-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp