Analysis
- max time kernel
151s - max time network
168s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
09/11/2022, 17:37
Behavioral task
behavioral1
Sample
ab6bf65bc625e483cb4a70ddc175441b32a43371de55cc7e62e471523e3c9590.xls
Resource
win10-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
ab6bf65bc625e483cb4a70ddc175441b32a43371de55cc7e62e471523e3c9590.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target ab6bf65bc625e483cb4a70ddc175441b32a43371de55cc7e62e471523e3c9590.xls
- Size 91KB
- Sample221109-v7j6zaagh8
- SHA256 ab6bf65bc625e483cb4a70ddc175441b32a43371de55cc7e62e471523e3c9590
- MD5 34e91e54dccb9ec6593a6b1ffd06e7f1
- SHA1 5ac97ab8cf8e39e2e91005cb07eafb7f0bd2be19
- SHA512 7e6723b7b778bbb70eb0319b9591ab7d91cdb7d6c970ab30edaf14579ded4599998176ce5e71454ce409ddb81f56c8d9b26ba2e283a047525c63e904ad6f2b50
- SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZAEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg5
- MD5 SHA1 SHA512 SSDEEP
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.
description 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
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 4424 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 EXCEL.EXE 4424 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\ab6bf65bc625e483cb4a70ddc175441b32a43371de55cc7e62e471523e3c9590.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4424