d0af500c75ba60628652c41d1d327d2b19a2a28a790be64f4bf5145349f856c7

Analysis

max time kernel
150s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 19:57

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General

Target

2015届毕业生就业证明函/2015届毕业生就业证明函模板.doc
Size

19KB
MD5

e2848f1423c6d74d1d22ab7b5038b204
SHA1

f54af0ba347f8f24f5dfdaf6aa3aa722408de771
SHA256

133a78014d4c9845d72ce20351d4707d5ce59d778412491fcfb2b42e7d725801
SHA512

611f129beb58e93b29c6959aa8d878319738b7dcf546b404971837b6d46b11f3878550c4ac739887fee6e24d8601d41f9c607fa59a340bf7550eb2987e74a562
SSDEEP

192:wP74Wq3drb/LPqOLHpuI+MVZ4ryNcLlQMIs4Z65JwAMcQcQAun4VVE9hyiV0h319:24l31brETyKRq6GRE9000Q1xbmXBq

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

4680 WINWORD.EXE
4680 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	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\2015届毕业生就业证明函\2015届毕业生就业证明函模板.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4680

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/4680-132-0x00007FFD40710000-0x00007FFD40720000-memory.dmp

Filesize
64KB

Download
memory/4680-133-0x00007FFD40710000-0x00007FFD40720000-memory.dmp

Filesize
64KB

Download
memory/4680-134-0x00007FFD40710000-0x00007FFD40720000-memory.dmp

Filesize
64KB

Download
memory/4680-135-0x00007FFD40710000-0x00007FFD40720000-memory.dmp

Filesize
64KB

Download
memory/4680-136-0x00007FFD40710000-0x00007FFD40720000-memory.dmp

Filesize
64KB

Download
memory/4680-137-0x00007FFD3E6B0000-0x00007FFD3E6C0000-memory.dmp

Filesize
64KB

Download
memory/4680-138-0x00007FFD3E6B0000-0x00007FFD3E6C0000-memory.dmp

Filesize
64KB

Download