ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 18:12

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General

Target

ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670.doc
Size

494KB
MD5

a8e75e39ea45769996574db8c76b677e
SHA1

4d208522cf969fb4ff3873abf0bce52a2ce83679
SHA256

ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670
SHA512

f34a72c6c79d15fcfd631266e2d301e48452ea89f899c5e4fda4893bb1d5479cf50e0f58bcab9fb54ad79513580411a3efba4d11ab261e607e90ef968d32e29b
SSDEEP

6144:PsfDHQXcAGiZB/KclKivgsa4NpQ23RQa5G3GfcxzLGHISaEF2RHyXLp6Nd6I09p7:0srZB88qSBfc5KoS6S+AI0j

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4800 WINWORD.EXE
4800 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	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\ecd70fe2dd0a9fa4b1a6df306970fbf6c919fcc11451e4b669b2f03be681e670.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4800

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/4800-132-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-133-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-134-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-135-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-136-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-137-0x00007FF94D4E0000-0x00007FF94D4F0000-memory.dmp

Filesize
64KB

Download
memory/4800-138-0x00007FF94D4E0000-0x00007FF94D4F0000-memory.dmp

Filesize
64KB

Download
memory/4800-140-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-141-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-142-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download
memory/4800-143-0x00007FF94FA50000-0x00007FF94FA60000-memory.dmp

Filesize
64KB

Download