b455fab0ac5ed297c9a311ae07969c0b2fc6f087feb20705650b032f8deb8019

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2024 02:43

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General

Target

b455fab0ac5ed297c9a311ae07969c0b2fc6f087feb20705650b032f8deb8019.xls
Size

46KB
MD5

25d29c06fa97a67ef41c5626dfcb6ba0
SHA1

5b712991fd839d7a66b2b5ba368736882c9e8528
SHA256

b455fab0ac5ed297c9a311ae07969c0b2fc6f087feb20705650b032f8deb8019
SHA512

5eed31d45bce5562120cc3ecc3be5e5b6310767acbe604530de2810cb1cbc90470d7b39ca659dd9c8fbe1423e96ab2aadd0ad36f577519a1e87a2a2996c74a47
SSDEEP

768:lnNhG28vYmP+3xEtjPOtioVjDGUU1qfDlaGGx+chYIxWcQIBUTlV9OfjYAcwSRYp:tNhG28v5exEtjPOtioVjDGUU1qfDlaGG

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.

Query Registry

T1012

System Information Discovery

T1082

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

Query Registry

T1012

System Information Discovery

T1082

description	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

pid	Process
3312	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3312	EXCEL.EXE
3312	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE
3312	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b455fab0ac5ed297c9a311ae07969c0b2fc6f087feb20705650b032f8deb8019.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3312-0-0x00007FFE97250000-0x00007FFE97260000-memory.dmp

Filesize
64KB

Download
memory/3312-3-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-2-0x00007FFE97250000-0x00007FFE97260000-memory.dmp

Filesize
64KB

Download
memory/3312-1-0x00007FFE97250000-0x00007FFE97260000-memory.dmp

Filesize
64KB

Download
memory/3312-5-0x00007FFE97250000-0x00007FFE97260000-memory.dmp

Filesize
64KB

Download
memory/3312-4-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-6-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-7-0x00007FFE97250000-0x00007FFE97260000-memory.dmp

Filesize
64KB

Download
memory/3312-8-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-9-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-10-0x00007FFE94DB0000-0x00007FFE94DC0000-memory.dmp

Filesize
64KB

Download
memory/3312-11-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-12-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-13-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-14-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-16-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-17-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-18-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-15-0x00007FFE94DB0000-0x00007FFE94DC0000-memory.dmp

Filesize
64KB

Download
memory/3312-19-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-20-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-21-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-22-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-31-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-32-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-33-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-34-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-45-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-48-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp

Filesize
2.0MB

Download
memory/3312-49-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-50-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-60-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-61-0x0000019315170000-0x0000019316140000-memory.dmp

Filesize
15.8MB

Download
memory/3312-62-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-64-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-65-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-66-0x0000019315170000-0x0000019316140000-memory.dmp

Filesize
15.8MB

Download
memory/3312-67-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download
memory/3312-68-0x0000019310430000-0x0000019310C30000-memory.dmp

Filesize
8.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads