bf34cf5c9184c259671ed345e1b87c2d1a499c40710396a3e8e814227d7fe41e

Analysis

max time kernel
85s
max time network
88s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2023, 16:07

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General

Target

Santas Wonderland Cliffs Notes.docx
Size

17KB
MD5

87de0dd82082e36313f91e8c01fd2a24
SHA1

e2370616888f9c0bfb06579302c9a92d488910c7
SHA256

6fc474fca354f225d8998ded831ec21c5a8861612e0892b605f7ff803ea4c85c
SHA512

34f6feaebfb0030015552c4dc87019954d1590306bfc548d33e7ef79f02d62129297152c7656d12d155715ac489a9ca14aed0b4d839c66645fe8a6ea4eb3d6c9
SSDEEP

384:dzqi4M6Xn6kZVxrmNYSIHkh2dv+DdidkBFeohXxE6BKe:oi4M6X6AgvIxIdidkVhW6Bz

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
2172	WINWORD.EXE
2172	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	WINWORD.EXE
2172	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\Santas Wonderland Cliffs Notes.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2172

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/2172-133-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-134-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-135-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-136-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-137-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-138-0x00007FFEEAC00000-0x00007FFEEAC10000-memory.dmp

Filesize
64KB

Download
memory/2172-139-0x00007FFEEAC00000-0x00007FFEEAC10000-memory.dmp

Filesize
64KB

Download
memory/2172-179-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-180-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-181-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download
memory/2172-182-0x00007FFEED4D0000-0x00007FFEED4E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads