fc9358b07f539d49b035be443bbce78091d30bc4012a220886cc8156be7854f0

Analysis

max time kernel
112s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24-02-2024 01:11

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General

Target

fc9358b07f539d49b035be443bbce78091d30bc4012a220886cc8156be7854f0.rtf
Size

66KB
MD5

6acd8bd21ffe473520fe45648b23862b
SHA1

3cb79f909f5e3d9b1f0206e5c7df25ab5d5dab0e
SHA256

fc9358b07f539d49b035be443bbce78091d30bc4012a220886cc8156be7854f0
SHA512

9d60acdfcd5ca23a10614786f8b6931511e1ecc3413110a7abec26d8737df14d900f9c2dd1eab3ffb11803895f0dca22817b577cc0b29462126f06d412a636a1
SSDEEP

1536:NKCaw9aiSE6jpewSFiqg4VSLMnhPUp3cH9M:JzASiwVSLMnhMps6

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

3524 WINWORD.EXE
3524 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE
3524 WINWORD.EXE

pid	process
3524	WINWORD.EXE
3524	WINWORD.EXE

pid	process
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	WINWORD.EXE
3524	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\fc9358b07f539d49b035be443bbce78091d30bc4012a220886cc8156be7854f0.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3524-0-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-1-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-2-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-3-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-5-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-7-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-6-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-4-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-8-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-9-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-10-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-11-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-12-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-13-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-14-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-15-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-16-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-17-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-18-0x00007FF8E29C0000-0x00007FF8E29D0000-memory.dmp

Filesize
64KB

Download
memory/3524-19-0x00007FF8E29C0000-0x00007FF8E29D0000-memory.dmp

Filesize
64KB

Download
memory/3524-30-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-31-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-32-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-55-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-56-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-57-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-59-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-58-0x00007FF8E4CF0000-0x00007FF8E4D00000-memory.dmp

Filesize
64KB

Download
memory/3524-60-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-61-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download
memory/3524-62-0x00007FF924C70000-0x00007FF924E65000-memory.dmp

Filesize
2.0MB

Download