Overview
overview
10Static
static
3setfsb/Creator.xls
windows7-x64
3setfsb/Creator.xls
windows10-2004-x64
1setfsb/WinRing0.dll
windows7-x64
3setfsb/WinRing0.dll
windows10-2004-x64
3setfsb/WinRing0.sys
windows7-x64
1setfsb/WinRing0.sys
windows10-2004-x64
1setfsb/Win...64.sys
windows7-x64
1setfsb/Win...64.sys
windows10-2004-x64
1setfsb/setfsb.exe
windows7-x64
10setfsb/setfsb.exe
windows10-2004-x64
10Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 02:09
Static task
static1
Behavioral task
behavioral1
Sample
setfsb/Creator.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
setfsb/Creator.xls
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
setfsb/WinRing0.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
setfsb/WinRing0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
setfsb/WinRing0.sys
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
setfsb/WinRing0.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
setfsb/WinRing0x64.sys
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
setfsb/WinRing0x64.sys
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
setfsb/setfsb.exe
Resource
win7-20240903-en
General
-
Target
setfsb/Creator.xls
-
Size
53KB
-
MD5
5d3c5f9fe4ca09cebc0386abf47031c0
-
SHA1
03bb80a37dee81c216f0925c7d6746538c1c0f49
-
SHA256
f10cc8c2807378b4e60b330011e50cb58a2cebc2763e51ebf0c3de8a8d96a1a4
-
SHA512
7b4e513f6803cbb532a6e106e9c9c29fbb2e0d836c2fb0472b3e8281501e776801569bbdd5a6668d9ba3c9070fb78ec059ba8fa79bbce54784c32c5fcf3f8082
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SSDEEP
1536:PJTv0zKq8cMeXJFLUqOFN3bYmlL/rhclIN:lOKqYyFLU/FxbYmlL/rSlIN
Malware Config
Signatures
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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 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
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 3080 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\setfsb\Creator.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize3KB
MD5fe643de8c05f18b73dd109c04a99a7bf
SHA125526cfa71048d6c09ae07801f20adc97b614736
SHA2562ddc51e747dc1dc070b6d83379e84e2603574d9094042ab436abe71959b85457
SHA512635acc2cf51607474cc29bec716b2fb4cd9ada570ee073beac5716c90cf2d472d6fa2bd3becc72dc68f43d2d3e4795ebde74eebc7ee32a99a6c02682568d66ab