c843aef07b285a423c504c3229af7acac8150159a6794d9c4f012688fc3926a2

Analysis

max time kernel
183s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 16:47

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General

Target

c843aef07b285a423c504c3229af7acac8150159a6794d9c4f012688fc3926a2.doc
Size

37KB
MD5

e32633b2e0da8bd2c5d209277029f6b8
SHA1

1f59cf0dc44f0e29643c87c5af726d942e4669dc
SHA256

c843aef07b285a423c504c3229af7acac8150159a6794d9c4f012688fc3926a2
SHA512

bfe44b9341de9ae128a55eff5415585101e33a4ec613d5dead81546fc1741796b0136f5a1b747e8e7980b61b8dbdd40ef4463610f86b70ddca08cc74e920732b
SSDEEP

384:0CGbiSdJ7U/vNCRDvX0j6OtUBMDybA5hlDQEjGl6r:0nJg9MfyycfFjGl6

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

1568 WINWORD.EXE
1568 WINWORD.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE

pid	process
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	WINWORD.EXE
1568	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\c843aef07b285a423c504c3229af7acac8150159a6794d9c4f012688fc3926a2.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1568

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/1568-132-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1568-134-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1568-133-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1568-135-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1568-136-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1568-137-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download
memory/1568-138-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download