3507038907afc5fb9c2c8b0c98c1c85933b75501b7a8753f35ed87b4913e096c

Analysis

max time kernel
323s
max time network
414s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:56

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General

Target

3507038907afc5fb9c2c8b0c98c1c85933b75501b7a8753f35ed87b4913e096c.xls
Size

99KB
MD5

7bbb5e14dcc30c24b6543312386ad173
SHA1

9c5ebdedcd276885244f9616fb68cbb063681760
SHA256

3507038907afc5fb9c2c8b0c98c1c85933b75501b7a8753f35ed87b4913e096c
SHA512

dcb52692c0d9e4bc278262e82fbfddcb3ea97ef9821b23a197c616fe2ea96d69805bacb2c889dae1dae93c57e344beea7685034639c6112e576178ba0f8c17b8
SSDEEP

1536:IpppFawT3BhWVbrzhcCo7ITkR62lScfrbmWt2XKsbM2M/MJMuN:9mWVbrzhQ7ITk9Rj6af5kuG

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

4360 EXCEL.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE

pid process

4360 EXCEL.EXE
4360 EXCEL.EXE
4360 EXCEL.EXE
4360 EXCEL.EXE

pid	process
4360	EXCEL.EXE

pid	process
4360	EXCEL.EXE
4360	EXCEL.EXE
4360	EXCEL.EXE
4360	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\3507038907afc5fb9c2c8b0c98c1c85933b75501b7a8753f35ed87b4913e096c.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4360

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/4360-132-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4360-133-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4360-134-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4360-135-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4360-136-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/4360-137-0x00007FF95DB80000-0x00007FF95DB90000-memory.dmp

Filesize
64KB

Download
memory/4360-138-0x00007FF95DB80000-0x00007FF95DB90000-memory.dmp

Filesize
64KB

Download