735f4e4a46c441adc84d100d11eeeeca0de9ff4e1b50f3f957652e64f6b0e411

Analysis

max time kernel
177s
max time network
236s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 14:03

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General

Target

K1-3K2-2ؿбļ/02.ļ/01./4.�.doc
Size

50KB
MD5

559cabd43fffaa6bc5d79255f5c39305
SHA1

1140b177e0be1056683693cff99adbce4259c7df
SHA256

50cdcec245e9d5b81c9d7e3e19bebf2f39a1c9feb6f7fc3c06817a67738f14a2
SHA512

f3be53392c0073863abfd0bf3155392aa7cd80b00634259cd76a2c5ab444ef9fd3f105f26547f54b5fec5eb32762110ab40d44265a2f242ce36aa32996fb4ac7
SSDEEP

768:9Q7ytpBLX5fL7BBMPHRGcuHIIPiwphZT3dfm2nqDXiX8qyAPogmTt:9LiwhTtfrnE4EAPogmTt

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

1552 WINWORD.EXE
1552 WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

WINWORD.EXE

pid	process
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	WINWORD.EXE
1552	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\K1-3K2-2ؿбļ\02.ļ\01.\4.�.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1552

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/1552-132-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-133-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-134-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-135-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-136-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-137-0x00007FF80BFF0000-0x00007FF80C000000-memory.dmp

Filesize
64KB

Download
memory/1552-138-0x00007FF80BFF0000-0x00007FF80C000000-memory.dmp

Filesize
64KB

Download
memory/1552-140-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-141-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-142-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download
memory/1552-143-0x00007FF80E710000-0x00007FF80E720000-memory.dmp

Filesize
64KB

Download