df2d7f202cd442be05333b8ccac71d57705ee6bfc79912e0a982a914e050d98c

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 03:20

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General

Target

Device/HarddiskVolume3/Users/sbuckner/Documents/Custom Office Templates/legal.dot
Size

51KB
MD5

157698883f279f18519aee9ca8a1de63
SHA1

ce59649945c841ba6715d05e5a7f939a768badaf
SHA256

8bd1f632233955292e17e5089267b731c6e5d12a997e1ab3f69e3757521f2206
SHA512

5bb587509d661134c14cec82601a43902b1d6b4438b12a11fc0e56ac58267e3dc3799b17109b00ef929accb1827d698fc90f9dd149d54e4768e921647b2ba465
SSDEEP

384:3kkMksyGcS2rU34xm9mG9Fn+dtFcYAQLlR7jv7l4Zr9fCW/RlOmWzN+US7:v/JrU34QmGzn0tFcYAWR7jTlSrhHOm

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 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

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

4392 WINWORD.EXE
4392 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4392 WINWORD.EXE
4392 WINWORD.EXE
4392 WINWORD.EXE
4392 WINWORD.EXE
4392 WINWORD.EXE
4392 WINWORD.EXE
4392 WINWORD.EXE

pid	process
4392	WINWORD.EXE
4392	WINWORD.EXE

pid	process
4392	WINWORD.EXE
4392	WINWORD.EXE
4392	WINWORD.EXE
4392	WINWORD.EXE
4392	WINWORD.EXE
4392	WINWORD.EXE
4392	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\Device\HarddiskVolume3\Users\sbuckner\Documents\Custom Office Templates\legal.dot" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\Local\Temp\TCD8E38.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/4392-13-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp

Filesize
64KB

Download
memory/4392-540-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-1-0x00007FF90296D000-0x00007FF90296E000-memory.dmp

Filesize
4KB

Download
memory/4392-5-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-3-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-7-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-11-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-12-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-10-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-14-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp

Filesize
64KB

Download
memory/4392-6-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-4-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-9-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-2-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-0-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-514-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-515-0x00007FF90296D000-0x00007FF90296E000-memory.dmp

Filesize
4KB

Download
memory/4392-516-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4392-536-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-537-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-539-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-538-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4392-8-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download