Analysis
-
max time kernel
143s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14/09/2022, 11:42
Static task
static1
Behavioral task
behavioral1
Sample
Bultman Genealogy Running file Sept%0D%0A 2022 Final.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Bultman Genealogy Running file Sept%0D%0A 2022 Final.xlsx
Resource
win10v2004-20220812-en
General
-
Target
Bultman Genealogy Running file Sept%0D%0A 2022 Final.xlsx
-
Size
49KB
-
MD5
f885a4c066636b0084c41677ef809e0f
-
SHA1
7687a8866d72752d2adf76c6a840c7192d1976ee
-
SHA256
2ab207d2c4311bc4940a379e012ca4c6625dcbad0fd94a0999a640fa48f7ca36
-
SHA512
f1e6f084c68fd6055e936d7c224c7f5946871d341dc525f6f64c4dbda529f114fc4a8e88531d5430500fc0fe9260a6d86c0433ff2a8e86eb9157272735a29bd0
-
SSDEEP
1536:BEQpp9fu4IvWezFl5TWYz2AoPyRL2RCzCw:BEQ/9fu1JBlFVsmiRCz9
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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
description 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
pid Process 1120 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1120 EXCEL.EXE 1120 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 EXCEL.EXE 1120 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\Bultman Genealogy Running file Sept%0D%0A 2022 Final.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1120