11c6af9c27937f0a4a62746d0129b57d7d0d65a963d96d2cf7a6ba274445275e

Analysis

max time kernel
169s
max time network
181s
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 19:31

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General

Target

11c6af9c27937f0a4a62746d0129b57d7d0d65a963d96d2cf7a6ba274445275e.xls
Size

17KB
MD5

0227399ee8e44492dc9a1c16f5e20889
SHA1

50467ecd5ab8daeba2c11966e65d4ebe58049130
SHA256

11c6af9c27937f0a4a62746d0129b57d7d0d65a963d96d2cf7a6ba274445275e
SHA512

c22851f0ca0787680da11f3ed10647080bf525b83822579cf54339680eca26b09880b7da7f79cb5dd5618a0c02b9c7628c87d91094287b4ead0206c5644a0103
SSDEEP

384:dxxxTMEx3xrIQ/VNYjgwtFLz9ZlZl9+8s/FyA+HURERvlOEc0dGyRKd2pRDlbAI6:dxxxTMEx3xrIQ/VNYjgwtFLz9ZlZl9+c

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

4640 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	EXCEL.EXE
4640	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\11c6af9c27937f0a4a62746d0129b57d7d0d65a963d96d2cf7a6ba274445275e.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4640

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/4640-132-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-133-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-134-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-135-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-136-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-137-0x00007FFC6E780000-0x00007FFC6E790000-memory.dmp

Filesize
64KB

Download
memory/4640-138-0x00007FFC6E780000-0x00007FFC6E790000-memory.dmp

Filesize
64KB

Download
memory/4640-140-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-141-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-142-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download
memory/4640-143-0x00007FFC70A50000-0x00007FFC70A60000-memory.dmp

Filesize
64KB

Download