90a8ed62942b48191d73188e9e8baff46077de97b69fecc17dbf6e964e77525d

Analysis

max time kernel
187s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 07:03

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General

Target

90a8ed62942b48191d73188e9e8baff46077de97b69fecc17dbf6e964e77525d.xls
Size

225KB
MD5

d95513314d289d81ac50d472e72c4c4d
SHA1

877d9e12bb469e6b52220c6b26bad85337b3d68a
SHA256

90a8ed62942b48191d73188e9e8baff46077de97b69fecc17dbf6e964e77525d
SHA512

dfb76f9fcd851ab912dcd5d17838760b7b8540cd2baf45be4cd5d23c07a4c8be2beab71a4a801f917ecd548dd85b54697d6cb63ab274ceacbaa137971224d034
SSDEEP

3072:1YjPEOOPTguRLMZBcSOhAA/MCXxl+ZWVbihlzQ7ITk9I03L3FoJLXwN5kBNb:RAZ2SO2YMCXqdS3L3Y

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

316 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

316 EXCEL.EXE
316 EXCEL.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

EXCEL.EXE

pid	process
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	EXCEL.EXE
316	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\90a8ed62942b48191d73188e9e8baff46077de97b69fecc17dbf6e964e77525d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:316

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/316-132-0x00007FF940AD0000-0x00007FF940AE0000-memory.dmp

Filesize
64KB

Download
memory/316-133-0x00007FF940AD0000-0x00007FF940AE0000-memory.dmp

Filesize
64KB

Download
memory/316-134-0x00007FF940AD0000-0x00007FF940AE0000-memory.dmp

Filesize
64KB

Download
memory/316-135-0x00007FF940AD0000-0x00007FF940AE0000-memory.dmp

Filesize
64KB

Download
memory/316-136-0x00007FF940AD0000-0x00007FF940AE0000-memory.dmp

Filesize
64KB

Download
memory/316-137-0x00007FF93E500000-0x00007FF93E510000-memory.dmp

Filesize
64KB

Download
memory/316-138-0x00007FF93E500000-0x00007FF93E510000-memory.dmp

Filesize
64KB

Download