0e58deb67997d7d75a55884b3c046b6ef653b8ff5d6c69a585269bb396e9b95e

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2023, 07:48

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General

Target

Surya_UI.doc
Size

111KB
MD5

b18c263ac5253f91a86647a0e3431b38
SHA1

2b527a1237e55f0d4620d3a2c5d07625e95b6f13
SHA256

0e58deb67997d7d75a55884b3c046b6ef653b8ff5d6c69a585269bb396e9b95e
SHA512

416576a1c003a22bd9b5d83feb9d9a16085e8969d9d59d7acd9f36374ae9035436798b5cb35ed47139da495e67e7616863742c86b646fb19112c2d2cf75ef5c5
SSDEEP

1536:zQWjN6hMRX16M9jcxc0nftrqqq+UOpxaDV3:7N6wXf0ftrqx+x

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
1904	WINWORD.EXE
1904	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 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

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\Surya_UI.doc" /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 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\ExcludeDictionaryFR040c.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1904-14-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-35-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-2-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-5-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-4-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-6-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-8-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-7-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-9-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-10-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-11-0x00007FFEE3D10000-0x00007FFEE3D20000-memory.dmp

Filesize
64KB

Download
memory/1904-12-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-13-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-0-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-3-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-18-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-15-0x00007FFEE3D10000-0x00007FFEE3D20000-memory.dmp

Filesize
64KB

Download
memory/1904-16-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-1-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-17-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-36-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-40-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-61-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-62-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-63-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-64-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-66-0x00007FFF25DF0000-0x00007FFF25FE5000-memory.dmp

Filesize
2.0MB

Download
memory/1904-65-0x00007FFEE5E70000-0x00007FFEE5E80000-memory.dmp

Filesize
64KB

Download
memory/1904-67-0x00007FFF25DF0000-0x00007FFF25FE5000-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