a8f5a1a896bb15f8047b4267b8ad5119daa4daaf371688ea48a083091a981c32

Analysis

max time kernel
133s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 00:49

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General

Target

attachment-2.rtf
Size

53KB
MD5

c687546d381618badd2235c060102bc7
SHA1

c00927e1acbf14aecba350f6008d4a00a1f6dbe7
SHA256

c1efa5f2233e6e560329ee1cd6e0e2b986553ed2346cd002ab442bf213c9134f
SHA512

b82e0cc2b5c0ae9f83bb0e1fd10c7a1121626d54a56e095f0c9e19e286750cf91f96799f0ee9553796b96f2f62f2e13adcc8403476feb9edbb9d1794a35712cf
SSDEEP

384:D9Y8jl7bybzvdHHIwblYS6hTxD4zu4zA4z8CiDXf7GiKZtfFwBXU3qlurXrKFtbk:C8AK8zZzHz1ivU9RWFm

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
2260	WINWORD.EXE
2260	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2260	WINWORD.EXE
2260	WINWORD.EXE
2260	WINWORD.EXE
2260	WINWORD.EXE
2260	WINWORD.EXE
2260	WINWORD.EXE
2260	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\attachment-2.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2260

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

memory/2260-0-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-1-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-3-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-2-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-4-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-5-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-6-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-7-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-8-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-9-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-10-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-11-0x00007FFC62420000-0x00007FFC62430000-memory.dmp

Filesize
64KB

Download
memory/2260-12-0x00007FFC62420000-0x00007FFC62430000-memory.dmp

Filesize
64KB

Download
memory/2260-26-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-47-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-48-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-49-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-51-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-50-0x00007FFC64710000-0x00007FFC64720000-memory.dmp

Filesize
64KB

Download
memory/2260-53-0x00007FFCA4690000-0x00007FFCA4885000-memory.dmp

Filesize
2.0MB

Download
memory/2260-52-0x00007FFCA4690000-0x00007FFCA4885000-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