8eef60854a570da20dbc684fc9dbd5c11a94aac04c5d3f3e9b6d4adb57198f15

Analysis

max time kernel
100s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 09:32

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General

Target

附件2.doc
Size

26KB
MD5

f873f29f538e79a0468436625906dfbf
SHA1

b8f65b9932c28087fe4dbab424458ef23a9dc9ad
SHA256

2c588ab8ece34349d3cfe0f0f39dd113c9a2a60fd96f5c8cd1cd873c252d7a1a
SHA512

173fcf1430c0bf35bbd1ad825d61481ead300ff4e30896ffdce3349041673ca6b65da5b8877c6cb5487d67bbef52e30432ed690cffab3096e78944485ddb7a62
SSDEEP

192:wAA4yklz+cahFcPbuqqaQ5xudnD6WNTXwySFaenxU:wAAtklchFcPbTqvPWNTgyHen

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

4708 WINWORD.EXE
4708 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	WINWORD.EXE
4708	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\附件2.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4708-132-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-133-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-134-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-135-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-136-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-137-0x00007FF818AE0000-0x00007FF818AF0000-memory.dmp

Filesize
64KB

Download
memory/4708-138-0x00007FF818AE0000-0x00007FF818AF0000-memory.dmp

Filesize
64KB

Download
memory/4708-140-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-141-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-142-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download
memory/4708-143-0x00007FF81AE90000-0x00007FF81AEA0000-memory.dmp

Filesize
64KB

Download