821686ba2c1f1cfb78cc13bdb3cd44c68516836da35686f0058621a9360de04f

General

Target

821686ba2c1f1cfb78cc13bdb3cd44c68516836da35686f0058621a9360de04f.docx
Size

4.0MB
MD5

2bdc17134ca9a26b859e11d320c66472
SHA1

34748dfe6ee794f7ef54ae1dfccd8789337cd60c
SHA256

821686ba2c1f1cfb78cc13bdb3cd44c68516836da35686f0058621a9360de04f
SHA512

8aff79a074101ac667a60eb8f13f74bcb2b31b0805bafb5cd2f823d2d9ed37ecc7091f98ebf4741e9503ce89bcb48361b2be56d448e783184019ba1b59af642f
SSDEEP

98304:Inu1dycG8lA4yxFb4iHQmH28QUJ8QayrrufHj3:zyC7yxFbnTvHHmD3

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1540	WINWORD.EXE
1540	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	WINWORD.EXE
1540	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\821686ba2c1f1cfb78cc13bdb3cd44c68516836da35686f0058621a9360de04f.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryES080a.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1540-17-0x00007FFA99BA0000-0x00007FFA99BB0000-memory.dmp

Filesize
64KB

Download
memory/1540-41-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-4-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-6-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-5-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-7-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-8-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-9-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-10-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-11-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-12-0x00007FFA99BA0000-0x00007FFA99BB0000-memory.dmp

Filesize
64KB

Download
memory/1540-13-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-14-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-15-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-3-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-2-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-558-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-19-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-20-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-0-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-16-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-1-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-18-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-559-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-560-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-562-0x00007FFA9C450000-0x00007FFA9C460000-memory.dmp

Filesize
64KB

Download
memory/1540-561-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-563-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-564-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-565-0x00007FFADC3D0000-0x00007FFADC5C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads