Analysis
-
max time kernel
103s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
06-07-2022 07:22
Static task
static1
Behavioral task
behavioral1
Sample
Payment Advice.xlsx
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Payment Advice.xlsx
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
decrypted.xlsx
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
decrypted.xlsx
Resource
win10v2004-20220414-en
General
-
Target
decrypted.xlsx
-
Size
170KB
-
MD5
68f25039e42b31408e1e22ea9fac7cf7
-
SHA1
a507fcc5d4d7a1bbea2fd893576043bf9279d11d
-
SHA256
71e1418e7cf4790fff7f22539f12ccf1a0d9fb9a419e138034ea7a954f4a9a51
-
SHA512
e9135a676e2c7d5e43896fc8f6b41b5d15ce0940ed60e8de157b4bdd7d8eb09424f43a3cebab8cc21919002558f5ce012589dc61ce3c0e575584bd446a956f2e
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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 988 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 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\decrypted.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/988-130-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-131-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-132-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-133-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-134-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-135-0x00007FF93FFF0000-0x00007FF940000000-memory.dmpFilesize
64KB
-
memory/988-136-0x00007FF93FFF0000-0x00007FF940000000-memory.dmpFilesize
64KB
-
memory/988-138-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-139-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-140-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB
-
memory/988-141-0x00007FF942790000-0x00007FF9427A0000-memory.dmpFilesize
64KB