b9348f4f0c933d932b2db361cff30167a1f20d4d01dfc804f082201e442212b5

Analysis

max time kernel
142s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 09:08

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General

Target

b9348f4f0c933d932b2db361cff30167a1f20d4d01dfc804f082201e442212b5.docx
Size

106KB
MD5

5eb8e4d8e40f4a7928c7cfc14cd0716a
SHA1

53c8cd3fcd8fcc49f32ec0a3db6cdd97044ce97a
SHA256

b9348f4f0c933d932b2db361cff30167a1f20d4d01dfc804f082201e442212b5
SHA512

a3b0432fa168e20a696ada4341681ecc10423228f782ae25e4be24a2daa793667ea739296dc5bd8b6d8910d97459da4f82734c4da573f7beab2707870a4df0e9
SSDEEP

1536:RyYMkXbRYrRLZdlQaaH1ISTpzoPPiA7FEuiHHqcYJCiAmBjaSMdXfl2hXZ5rj70W:UsGVdlQjVIS9mF+uiHHJVe4XYhvoC5

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 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

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
1904	WINWORD.EXE
1904	WINWORD.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	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\b9348f4f0c933d932b2db361cff30167a1f20d4d01dfc804f082201e442212b5.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1904

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

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1904-133-0x00007FFEA60F0000-0x00007FFEA6100000-memory.dmp

Filesize
64KB

Download
memory/1904-134-0x00007FFEA60F0000-0x00007FFEA6100000-memory.dmp

Filesize
64KB

Download
memory/1904-135-0x00007FFEA60F0000-0x00007FFEA6100000-memory.dmp

Filesize
64KB

Download
memory/1904-136-0x00007FFEA60F0000-0x00007FFEA6100000-memory.dmp

Filesize
64KB

Download
memory/1904-137-0x00007FFEA60F0000-0x00007FFEA6100000-memory.dmp

Filesize
64KB

Download
memory/1904-138-0x00007FFEA3ED0000-0x00007FFEA3EE0000-memory.dmp

Filesize
64KB

Download
memory/1904-139-0x00007FFEA3ED0000-0x00007FFEA3EE0000-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