90c7a131f11a2e5450a63faac63226a405fe42398f13db2e1b352a3eeba4ad2b

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 09:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

RFQXPO74635.doc.rtf
Size

28KB
MD5

9d09b6e9bf068e83c78afe33f9857c7b
SHA1

ad5661ad76c507cc12a402149734ea0648bfcca2
SHA256

90c7a131f11a2e5450a63faac63226a405fe42398f13db2e1b352a3eeba4ad2b
SHA512

108e7e0651a75e12acd7de6af07b7d3be459417369c0f22d97aa4e2506303e5eff0dddb19de94b41ccc6c62d05a5cbb89b33b948ea7a99283972062e9d4ff3e3
SSDEEP

768:awAbZSMn/Ujehmm30m6OgP8EjzVOOio5F:awAlDiwlxnDEjzriA

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

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

Processes:

WINWORD.EXE

pid process

100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE
100 WINWORD.EXE

pid	process
100	WINWORD.EXE
100	WINWORD.EXE

pid	process
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	WINWORD.EXE
100	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\RFQXPO74635.doc.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:100

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/100-133-0x00007FFE8C950000-0x00007FFE8C960000-memory.dmp

Filesize
64KB

Download
memory/100-135-0x00007FFE8C950000-0x00007FFE8C960000-memory.dmp

Filesize
64KB

Download
memory/100-134-0x00007FFE8C950000-0x00007FFE8C960000-memory.dmp

Filesize
64KB

Download
memory/100-136-0x00007FFE8C950000-0x00007FFE8C960000-memory.dmp

Filesize
64KB

Download
memory/100-137-0x00007FFE8C950000-0x00007FFE8C960000-memory.dmp

Filesize
64KB

Download
memory/100-138-0x00007FFE8A8F0000-0x00007FFE8A900000-memory.dmp

Filesize
64KB

Download
memory/100-140-0x00007FFE8A8F0000-0x00007FFE8A900000-memory.dmp

Filesize
64KB

Download