063fa578640af87cc288a2fb041c6c6bb4ba0a98c186e6ba0a191b5eeb200797

Analysis

max time kernel
261s
max time network
274s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2022 21:29

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General

Target

49e797a100393dc21bc2006ab9bb3454.doc
Size

22KB
MD5

49e797a100393dc21bc2006ab9bb3454
SHA1

11345f631f80611bf27fea5965fc05a8036ad9a4
SHA256

063fa578640af87cc288a2fb041c6c6bb4ba0a98c186e6ba0a191b5eeb200797
SHA512

71131c807a4fd352e2bdb1e7408be855832a1437d4802e45f6be4004493150ef63066e18f4856f38ef9b512adaf6c6b7c9574392c369d44e9eb17cac7987fc47
SSDEEP

384:rT+pek/iZ2Lc3PzvdrrPZ9J8T9AukyzQ/SDQgn35CNuZ0jhzKEnt8:f+pekqZ2o7drzZ9JmWSTJvOj

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

3656 WINWORD.EXE
3656 WINWORD.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

WINWORD.EXE

pid process

3656 WINWORD.EXE
3656 WINWORD.EXE
3656 WINWORD.EXE

pid	process
3656	WINWORD.EXE
3656	WINWORD.EXE

pid	process
3656	WINWORD.EXE
3656	WINWORD.EXE
3656	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\49e797a100393dc21bc2006ab9bb3454.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3656

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/3656-132-0x00007FFEB7B90000-0x00007FFEB7BA0000-memory.dmp

Filesize
64KB

Download
memory/3656-133-0x00007FFEB7B90000-0x00007FFEB7BA0000-memory.dmp

Filesize
64KB

Download
memory/3656-134-0x00007FFEB7B90000-0x00007FFEB7BA0000-memory.dmp

Filesize
64KB

Download
memory/3656-135-0x00007FFEB7B90000-0x00007FFEB7BA0000-memory.dmp

Filesize
64KB

Download
memory/3656-136-0x00007FFEB7B90000-0x00007FFEB7BA0000-memory.dmp

Filesize
64KB

Download
memory/3656-137-0x00007FFEB52D0000-0x00007FFEB52E0000-memory.dmp

Filesize
64KB

Download
memory/3656-138-0x00007FFEB52D0000-0x00007FFEB52E0000-memory.dmp

Filesize
64KB

Download