2e88e05884b892df347a70912fc4ba1e0099c8eafba447b0ca151481288fa010

Analysis

max time kernel
101s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:57

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General

Target

ʳó豸--Ϸ/ͬļ--豸/.xls
Size

96KB
MD5

2cccc0961e103aa986602a279d6242e8
SHA1

7c3d3a1d5d7f84baaf83068fcf6075c0cc675510
SHA256

08b2447843c17b0a208a21947b331dffcee0baa9bd0d5d859b76a9cf0c432392
SHA512

04cad608a49dccdc527bc8ca594f92441c42cf10dd56ab1365836bbe71367d28cd662a05b636bbee0b303138245dfbe01d12eeee19668f990da77cbae0b61414
SSDEEP

3072:Jd1gxv7yZmspH7+cclKisPI4ukoRWGN6WVbrzQ7ITkFIBAww33XjUJtXwm:X1gxv7yZmspH7+cclKisPI4ukoRWGNc+

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 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.EXE

pid process

4796 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE
4796 EXCEL.EXE

pid	process
4796	EXCEL.EXE

pid	process
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	EXCEL.EXE
4796	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\ʳó豸--Ϸ\ͬļ--豸\.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4796

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/4796-132-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-133-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-134-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-135-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-136-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-137-0x00007FF7C4B50000-0x00007FF7C4B60000-memory.dmp

Filesize
64KB

Download
memory/4796-138-0x00007FF7C4B50000-0x00007FF7C4B60000-memory.dmp

Filesize
64KB

Download
memory/4796-140-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-141-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-142-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download
memory/4796-143-0x00007FF7C7010000-0x00007FF7C7020000-memory.dmp

Filesize
64KB

Download