Analysis
-
max time kernel
134s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 17:20
Behavioral task
behavioral1
Sample
6ab7e2c1803f6e7536e29e1575937605dc47be5e70e76180bf224ad1ccf3abac.xls
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
6ab7e2c1803f6e7536e29e1575937605dc47be5e70e76180bf224ad1ccf3abac.xls
Resource
win10v2004-20241007-en
General
-
Target
6ab7e2c1803f6e7536e29e1575937605dc47be5e70e76180bf224ad1ccf3abac.xls
-
Size
40KB
-
MD5
bfd0047ccacb882b0362d31163e84655
-
SHA1
a0a0ee23e626c03e2ef1ed38762bbbd66b97dad9
-
SHA256
6ab7e2c1803f6e7536e29e1575937605dc47be5e70e76180bf224ad1ccf3abac
-
SHA512
c692d91339bd55af706b2824f3387b6fd4f357d98c4e9633078e4127befc82516f4ff9b183b4cce12b9aa0b7053a99630e68d1c7466ebf0db525b35d6d0e5387
-
SSDEEP
768:pkZKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgA9CBn9kC+xbPcfmBqGOtwvcVocl0:p+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dV
Malware Config
Extracted
http://jimlowry.com/9tag/Mv2ZYY61NBOf8/
http://stainedglassexpress.com/classes/veV/
https://n-process.jp/base/HPH/
http://www.4-hzim.org.zw/language/anCpC49vTB4/
http://salledemode.com/tgroup.ge/6USqthYYyIPw4V/
http://poiterdesign.eu/huur/nc/
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 2844 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2844 EXCEL.EXE 2844 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 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\6ab7e2c1803f6e7536e29e1575937605dc47be5e70e76180bf224ad1ccf3abac.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2844