bb10723b84120a064a026abf0fad37f083a8bd776763b5c9e1362a7193ca64c7

Analysis

max time kernel
155s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 13:58

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General

Target

bb10723b84120a064a026abf0fad37f083a8bd776763b5c9e1362a7193ca64c7.doc
Size

203KB
MD5

037fed1c59d443a13f13adc60d6cd392
SHA1

a20de0dba57eea6715aa79194e94632acef3a29b
SHA256

bb10723b84120a064a026abf0fad37f083a8bd776763b5c9e1362a7193ca64c7
SHA512

357b3b68ceaaaa62fb48705b7c52c799e7bafc41a395386f0f8c751740e22edda3fedfc8cf563214c8ac47ad9673550b5973ca344cea7454c05d6b16302eb88d
SSDEEP

1536:ULdvcU1+kBMX/4voB688zD58B7XibxLW85ZesoIC1VkGA3T//vOkZN4ZsNAEgfZV:g1dWPzyehmZULklzOkj4smVeq

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:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4992 WINWORD.EXE
4992 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4992 WINWORD.EXE
4992 WINWORD.EXE
4992 WINWORD.EXE
4992 WINWORD.EXE
4992 WINWORD.EXE
4992 WINWORD.EXE
4992 WINWORD.EXE

pid	process
4992	WINWORD.EXE
4992	WINWORD.EXE

pid	process
4992	WINWORD.EXE
4992	WINWORD.EXE
4992	WINWORD.EXE
4992	WINWORD.EXE
4992	WINWORD.EXE
4992	WINWORD.EXE
4992	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\bb10723b84120a064a026abf0fad37f083a8bd776763b5c9e1362a7193ca64c7.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4992

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/4992-132-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4992-133-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4992-134-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4992-135-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4992-136-0x00007FF975EB0000-0x00007FF975EC0000-memory.dmp

Filesize
64KB

Download
memory/4992-137-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download
memory/4992-138-0x00007FF973C90000-0x00007FF973CA0000-memory.dmp

Filesize
64KB

Download