9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb

Analysis

max time kernel
158s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 00:27

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General

Target

9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb.doc
Size

44KB
MD5

0454bf01bcd7d28404f31d1c1c564e2a
SHA1

0e90e9d37f70167e119c8e7ae336e764a27e5748
SHA256

9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb
SHA512

d6ea20c485bb6e553a1976ddfdd79a0886ad084f26b2160de53aa5b1f5a0cf2cd457322e6e8d1e2cca20dab4d2601d77740244e468ee689271f3b7bd485a43da

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2604 WINWORD.EXE
2604 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	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\9b1d4574211817f93a0eaf2b9a08c8361af0a5e2e2f68992851280852c7467bb.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2604

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/2604-130-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-132-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-131-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-133-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-134-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-135-0x00007FF9BA220000-0x00007FF9BA230000-memory.dmp

Filesize
64KB

Download
memory/2604-136-0x00007FF9BA220000-0x00007FF9BA230000-memory.dmp

Filesize
64KB

Download
memory/2604-137-0x000001BB56F88000-0x000001BB56F8A000-memory.dmp

Filesize
8KB

Download
memory/2604-139-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-141-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-140-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download
memory/2604-142-0x00007FF9BC5B0000-0x00007FF9BC5C0000-memory.dmp

Filesize
64KB

Download