Analysis
- max time kernel
110s - max time network
126s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
24/11/2021, 15:57
General
- Target tax77567960.xlsb
- Size 72KB
- Sample211124-tdy8csgce6
- SHA256 efcaf7364573f2064721587d5ccfa6ceea6f89b1963c7f2e09ba20514431dcb7
Score
1/10
Malware Config
Signatures
- 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 14 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\tax77567960.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2740-115-0x00007FFB0ED40000-0x00007FFB0ED50000-memory.dmp
memory/2740-116-0x00007FFB0ED40000-0x00007FFB0ED50000-memory.dmp
memory/2740-117-0x00007FFB0ED40000-0x00007FFB0ED50000-memory.dmp
memory/2740-118-0x00007FFB0ED40000-0x00007FFB0ED50000-memory.dmp
memory/2740-119-0x000001A01A7C0000-0x000001A01A7C2000-memory.dmp
memory/2740-120-0x000001A01A7C0000-0x000001A01A7C2000-memory.dmp
memory/2740-121-0x00007FFB0ED40000-0x00007FFB0ED50000-memory.dmp
memory/2740-122-0x000001A01A7C0000-0x000001A01A7C2000-memory.dmp
memory/2740-128-0x00007FFB0B520000-0x00007FFB0B530000-memory.dmp
memory/2740-129-0x00007FFB0B520000-0x00007FFB0B530000-memory.dmp