e0c35894a02a5ffeca20200d4cb17e9b354c953d5704794242117c4e6307ca08

Analysis

max time kernel
112s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2023, 10:01

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General

Target

8757t68657.rtf
Size

1.2MB
MD5

4235233ad7b597102f4487fc1a60a626
SHA1

bc5b2271e68226a88af51453b0d8457f14bb6ca9
SHA256

e0c35894a02a5ffeca20200d4cb17e9b354c953d5704794242117c4e6307ca08
SHA512

edd8efdb085e2adcd564f49b73873fa2c699545421dba1807a72842ccd8af5b2ac6e7221b2e5568fd472aa18b90ba71afb688dce94fe6a1d1dd46a4fd5f52632
SSDEEP

24576:vGJPA5UEY+zNc5mLmUXhXB8hfHK9AoaIS4LMSpMp76I3xNBsFIEdOlq8VawE4kSC:p

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
1348	WINWORD.EXE
1348	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1348	WINWORD.EXE
1348	WINWORD.EXE
1348	WINWORD.EXE
1348	WINWORD.EXE
1348	WINWORD.EXE
1348	WINWORD.EXE
1348	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\8757t68657.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1348

Network

MITRE ATT&CK Enterprise v6

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/1348-133-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-134-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-135-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-136-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-137-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-138-0x00007FF85B190000-0x00007FF85B1A0000-memory.dmp

Filesize
64KB

Download
memory/1348-139-0x00007FF85B190000-0x00007FF85B1A0000-memory.dmp

Filesize
64KB

Download
memory/1348-170-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-171-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-172-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download
memory/1348-173-0x00007FF85D670000-0x00007FF85D680000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads