46565a6680f1109b7e2992372ce32198250848f8a76272400a00741072982787

Analysis

max time kernel
102s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-03-2023 16:16

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General

Target

5458353974866046490330130384.doc
Size

215KB
MD5

eb955ede0aec078ab68cfa3961d7c51f
SHA1

2be16fceb95d47fb068f336da92f51a70342be2e
SHA256

46565a6680f1109b7e2992372ce32198250848f8a76272400a00741072982787
SHA512

88c60ed3bec8486b048a71fb1e803a64a390fe2c35b859f06aa5ac21d28c9514d59bc14da45a89579edae9e5a968ba1c92f1c2e5582fbcb1d3001a62bec78e82
SSDEEP

3072:rtDUowQvvcXbKWVLarYTEDNxNQ5uBBzwFWIVMRcQDNu9spD3qWjx9:ryorvEm+LaMTEfe5Awrw4WN9

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

688 WINWORD.EXE
688 WINWORD.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

WINWORD.EXE

pid	process
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	WINWORD.EXE
688	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\5458353974866046490330130384.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:688

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

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Downloads

memory/688-133-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-134-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-135-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-136-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-137-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-138-0x00007FF840EE0000-0x00007FF840EF0000-memory.dmp

Filesize
64KB

Download
memory/688-139-0x00007FF840EE0000-0x00007FF840EF0000-memory.dmp

Filesize
64KB

Download
memory/688-177-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-176-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-175-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-174-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download