a992e052943c5397143af79a0a768a6b889f9c844f143d6f345561373b160688

Analysis

max time kernel
145s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 11:24

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General

Target

a loi cc.doc
Size

22KB
MD5

c0de7353f17374adca567a23a10c1031
SHA1

5e60d36da8c2eb2477ef79464ac2d3cb6fd8acc8
SHA256

a992e052943c5397143af79a0a768a6b889f9c844f143d6f345561373b160688
SHA512

8b74d72098a4c21b97fa8293f01d52fee3ada896c1a04ff9c1edc6bbde2916b7bc08ae08b8d1be2a958912ad5b9deb1e6dc97c519c4ea008f5966831505491e3
SSDEEP

192:ou/hYkwcFPA/fKySUp7Dm/Js66yC4vfJ0Zs5g:rwKkLJpWC+W

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
5028	WINWORD.EXE
5028	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	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\a loi cc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5028

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\Roaming\Microsoft\UProof\ExcludeDictionaryES0c0a.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/5028-8-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-13-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-3-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

Filesize
64KB

Download
memory/5028-4-0x00007FF807DCD000-0x00007FF807DCE000-memory.dmp

Filesize
4KB

Download
memory/5028-5-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

Filesize
64KB

Download
memory/5028-6-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-7-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-10-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-9-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-0-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

Filesize
64KB

Download
memory/5028-1-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

Filesize
64KB

Download
memory/5028-12-0x00007FF7C5A80000-0x00007FF7C5A90000-memory.dmp

Filesize
64KB

Download
memory/5028-11-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-14-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-18-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-17-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-16-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-19-0x00007FF7C5A80000-0x00007FF7C5A90000-memory.dmp

Filesize
64KB

Download
memory/5028-15-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download
memory/5028-2-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

Filesize
64KB

Download
memory/5028-35-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads