852b0e00fffa2673394117b6deea5f2d6cd7e4ef64fbc50e2e13b0aef9ba39a2

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 04:13

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General

Target

852b0e00fffa2673394117b6deea5f2d6cd7e4ef64fbc50e2e13b0aef9ba39a2.doc
Size

14KB
MD5

c1fc97663742fb51f8be7fa95251b2c4
SHA1

abc180cbe2cf3ec3c3c35897fd005db8263b94c4
SHA256

852b0e00fffa2673394117b6deea5f2d6cd7e4ef64fbc50e2e13b0aef9ba39a2
SHA512

c15d01815a8c530a27da965464b29c4f1a8a92f46b1bd8c659a76dae056586614504dde27469cc4ac07e8880d9c6f09b946f036dce5504af22433e009e89582c

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

5056 WINWORD.EXE
5056 WINWORD.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

Processes:

WINWORD.EXE

pid	process
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	WINWORD.EXE
5056	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\852b0e00fffa2673394117b6deea5f2d6cd7e4ef64fbc50e2e13b0aef9ba39a2.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5056

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/5056-130-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5056-131-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5056-132-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5056-133-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5056-134-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5056-135-0x00007FF9897B0000-0x00007FF9897C0000-memory.dmp

Filesize
64KB

Download
memory/5056-136-0x00007FF9897B0000-0x00007FF9897C0000-memory.dmp

Filesize
64KB

Download