fb230da1a1bb4fe1373cc779a3991f4fb7a3c8e1dff6265706e91cfac2d72552

Analysis

max time kernel
142s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
22-03-2024 03:44

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General

Target

fb230da1a1bb4fe1373cc779a3991f4fb7a3c8e1dff6265706e91cfac2d72552.rtf
Size

62KB
MD5

82b9791b7ce0990ba12c91af471f0ef3
SHA1

3f4ec45cc9d8bfa17c0ac166c164d87af302b991
SHA256

fb230da1a1bb4fe1373cc779a3991f4fb7a3c8e1dff6265706e91cfac2d72552
SHA512

cc58f2f8eb25e2456faf2593557dc78616a3245f72c56f942d5896e1e09fc55146c2b6203c43c175a0de20c6e1306412837c1cac27d8a188730741cdec7b639e
SSDEEP

768:tIoiPv9xZnRsyU5cpTgfgqei7QZ3ckyQCj3WZxV4vCql6ioadDle:tIPFRcEKei7g1C7CW36ilfe

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

920 WINWORD.EXE
920 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE
920 WINWORD.EXE

pid	process
920	WINWORD.EXE
920	WINWORD.EXE

pid	process
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	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\fb230da1a1bb4fe1373cc779a3991f4fb7a3c8e1dff6265706e91cfac2d72552.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:920

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/920-0-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-1-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-2-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-4-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-3-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-5-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-7-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-6-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-9-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-8-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-10-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-11-0x00007FFB38CB0000-0x00007FFB38CC0000-memory.dmp

Filesize
64KB

Download
memory/920-12-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-13-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-15-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-16-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-14-0x00007FFB38CB0000-0x00007FFB38CC0000-memory.dmp

Filesize
64KB

Download
memory/920-17-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-18-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-19-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-20-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-21-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-23-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-24-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-37-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-38-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-39-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-62-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-63-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-64-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-66-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download
memory/920-65-0x00007FFB3AF10000-0x00007FFB3AF20000-memory.dmp

Filesize
64KB

Download
memory/920-67-0x00007FFB7AE90000-0x00007FFB7B085000-memory.dmp

Filesize
2.0MB

Download