Resubmissions
14-10-2024 12:50
241014-p2y52swdmh 1014-10-2024 12:48
241014-p11mgs1ajn 314-10-2024 12:42
241014-pxkrvswbpf 3Analysis
-
max time kernel
21s -
max time network
23s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 12:42
Static task
static1
Behavioral task
behavioral1
Sample
AvastSvcZEg/AvastSvc.exe
Resource
win10v2004-20241007-en
General
-
Target
AvastSvcZEg/AvastSvc.exe
-
Size
60KB
-
MD5
a72036f635cecf0dcb1e9c6f49a8fa5b
-
SHA1
049813b955db1dd90952657ae2bd34250153563e
-
SHA256
85ca20eeec3400c68a62639a01928a5dab824d2eadf589e5cbfe5a2bc41d9654
-
SHA512
e3582e0969361d272c2469ce139ec809b9b0ac98fbc5eb5bb287442aed4c6ba69ed8175b68970751c93730cfaf07b75c3bc5e4e24aeda8f984b24f33bb8e3da2
-
SSDEEP
768:Q/WQ3/TymxfsHYPry0bgYh3LKgMoCDGFh9D:Q+QvT7xUHYPDbgYVLWofD
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 4068 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE 4068 EXCEL.EXE
Processes
-
C:\Windows\system32\cmd.execmd /c /q C:\Users\Admin\AppData\Local\Temp\AvastSvcZEg\AvastSvc.exe 567 511⤵PID:4160
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\SelectExpand.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
243B
MD540c4be81c85f71e0712b9683c51c3ea9
SHA1c0d160a443029583ebbdc165e55640f12adf102e
SHA2566d66d161710241400f3d70cf5c648a7787cd461f51262ac7e9257e6bc828f6a8
SHA512ca0d2f4f2242ebcce329e011dcaf58c9f7ad15d2f8130f130b3653a881620a69f31be61e72dce25c10b197af9aaf05e5d2af9f686b50350510bcf05d74fafb48