41b0de630e220e05dae2975959cf536142925101c53dce04960a538d61cea5f4

Analysis

max time kernel
139s
max time network
141s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25-03-2023 22:06

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General

Target

41b0de630e220e05dae2975959cf536142925101c53dce04960a538d61cea5f4.doc
Size

161KB
MD5

799b7edcd15692e70b01fc8b04f3be94
SHA1

8fce2a9656ed3e45c71dfbbb7a9136e04a419b17
SHA256

41b0de630e220e05dae2975959cf536142925101c53dce04960a538d61cea5f4
SHA512

4bd6a6f595374e7de8479a569c15ab74563014d925174f3e20ea4c25602280dbb6b37e498e798e9194c8c9e0f86b502a10a75cbe9892ac098df126665c5ae63f
SSDEEP

3072:IqZ627NHRxMvsCnw9va+3X9sptbZ9eCnwUZOY:IqYwHMvbw56wUr

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

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

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

pid	Process
2464	WINWORD.EXE
2464	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	WINWORD.EXE
2464	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\41b0de630e220e05dae2975959cf536142925101c53dce04960a538d61cea5f4.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2464

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

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Downloads

memory/2464-121-0x00007FFDA4DB0000-0x00007FFDA4DC0000-memory.dmp

Filesize
64KB

Download
memory/2464-122-0x00007FFDA4DB0000-0x00007FFDA4DC0000-memory.dmp

Filesize
64KB

Download
memory/2464-123-0x00007FFDA4DB0000-0x00007FFDA4DC0000-memory.dmp

Filesize
64KB

Download
memory/2464-124-0x00007FFDA4DB0000-0x00007FFDA4DC0000-memory.dmp

Filesize
64KB

Download
memory/2464-127-0x00007FFDA2260000-0x00007FFDA2270000-memory.dmp

Filesize
64KB

Download
memory/2464-128-0x00007FFDA2260000-0x00007FFDA2270000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads