2407579e9c3d8c645f8cb3048d738e414b96c3df14237d8c2bdba25c0686fa58

Analysis

max time kernel
144s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:34

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General

Target

2407579e9c3d8c645f8cb3048d738e414b96c3df14237d8c2bdba25c0686fa58.xls
Size

49KB
MD5

7d63393ab7a86d0f2899ed58183ab49f
SHA1

b2a99e8ea804323b7c5966780a5c61e81fcac442
SHA256

2407579e9c3d8c645f8cb3048d738e414b96c3df14237d8c2bdba25c0686fa58
SHA512

083ecada8797c4d23a6fd5cf404557bd4ad4b8d9261bf9e8a6afd85137f425b0047a4fdbdafdc0c86d5d9ccd1fcbe957d50317b3ff28b2d060510209fa86d76f
SSDEEP

768:bJm+vT2wrp6Y7BVnluRmMqKLsCpXtZwdS2O0avP4QNUg:bJmwzF6RmMqKLsCpXtZR2O0av9D

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

2240 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	EXCEL.EXE
2240	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\2407579e9c3d8c645f8cb3048d738e414b96c3df14237d8c2bdba25c0686fa58.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2240

Network

MITRE ATT&CK Enterprise v6

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/2240-132-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-133-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-134-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-135-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-136-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-137-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download
memory/2240-138-0x00007FFE5D230000-0x00007FFE5D240000-memory.dmp

Filesize
64KB

Download
memory/2240-140-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-141-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-143-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download
memory/2240-142-0x00007FFE5F790000-0x00007FFE5F7A0000-memory.dmp

Filesize
64KB

Download