Analysis
-
max time kernel
102s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-01-2023 11:09
Static task
static1
Behavioral task
behavioral1
Sample
Doc_230127.xlsx
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Doc_230127.xlsx
Resource
win10v2004-20220812-en
General
-
Target
Doc_230127.xlsx
-
Size
751KB
-
MD5
223722998eedb55be29303871403d229
-
SHA1
c77a66ba6b49f19471eed470c7ab13c9574ec5e5
-
SHA256
c59569a4dcfea9baca6013c1abdc304577907e8cc1659fc8df93d6bb48129845
-
SHA512
b22c9c6f5ecfa2dbfa896eccc139c50a0424931b51db3a53088cd0c405a0c8f12f07240781a268bdb34adbfac43f07dfb5922efd3523c4fad714677e39687691
-
SSDEEP
12288:seQslI5UMktTW6VV7PINexvXJzEiGGZb7s8pr7E8+qlPqX46lp6d+kWlM/:qY0k48IkNkGZbtZovqlPqJlp6QPM/
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 880 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE 880 EXCEL.EXE
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\Doc_230127.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/880-132-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-134-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-133-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-135-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-136-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-137-0x00007FFCEC080000-0x00007FFCEC090000-memory.dmpFilesize
64KB
-
memory/880-138-0x00007FFCEC080000-0x00007FFCEC090000-memory.dmpFilesize
64KB
-
memory/880-140-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-141-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-142-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB
-
memory/880-143-0x00007FFCEE4B0000-0x00007FFCEE4C0000-memory.dmpFilesize
64KB