57ab5e8fdb52f39d15fedb56079dd19714d41efd3f6a838ac0075b4c83bfab60

Analysis

max time kernel
99s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26-03-2023 20:30

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General

Target

Minimum Requirements Netting and collateral legal opinion NWB 02201711.docx
Size

18KB
MD5

524bd445952b661499cfc613669d22e8
SHA1

54bc5477c5cf768dba84857d69c2f292923b8079
SHA256

57ab5e8fdb52f39d15fedb56079dd19714d41efd3f6a838ac0075b4c83bfab60
SHA512

42f14b390928687a0d37dccc10e88f368e757e8b05d1de884e7b4dd94fbd1e40100ecba20feaaaa93becba8620d3f917e6139b564d7b28fb8fdeb640512883b9
SSDEEP

384:mrqiFWkadxNbOVUB1MM/DViXhp/1MxZQw2PzufnxhP+Hzy:Di8rdxNbOVUB11BiRlWvQw0qfxhyy

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
4484	WINWORD.EXE
4484	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	WINWORD.EXE
4484	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\Minimum Requirements Netting and collateral legal opinion NWB 02201711.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4484

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

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/4484-133-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-134-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-135-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-136-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-137-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-138-0x00007FFAE71F0000-0x00007FFAE7200000-memory.dmp

Filesize
64KB

Download
memory/4484-139-0x00007FFAE71F0000-0x00007FFAE7200000-memory.dmp

Filesize
64KB

Download
memory/4484-179-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-180-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-181-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download
memory/4484-182-0x00007FFAE9A50000-0x00007FFAE9A60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads