f73fccc50cda7bc1f80239ec7c5bfaffdca7b62db4623c65944db32c938eefa9

Analysis

max time kernel
183s
max time network
235s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:55

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General

Target

ͬļ--豸/2.¼10 ǩ֤.doc
Size

49KB
MD5

c4ddf0c10185db5e36be12e55a5e4c05
SHA1

d27ef83032ec0bafbad4f16a8fe8131fd15657e1
SHA256

989feec542782dd7d3b6fd9a1e57d9d60dc2833ffbcba897e530b72ca73e9a5a
SHA512

7732c3173177e4820f8a3a9a4ffc5226ca2a13c1e0d06e49748eec6aed14030e5e6d96aaafafe956426a429b08f30f88ab8bf2cebc7b7f69668b95569923daab
SSDEEP

768:qASB2+aJKkaJydTjYup/jCxTwAPojJ/X:3SBVXWAPojJ/X

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

2184 WINWORD.EXE
2184 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	WINWORD.EXE
2184	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\ͬļ--豸\2.¼10 ǩ֤.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2184

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/2184-132-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-133-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-134-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-135-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-136-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-137-0x00007FF93F700000-0x00007FF93F710000-memory.dmp

Filesize
64KB

Download
memory/2184-138-0x00007FF93F700000-0x00007FF93F710000-memory.dmp

Filesize
64KB

Download
memory/2184-140-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-141-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-142-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download
memory/2184-143-0x00007FF941D50000-0x00007FF941D60000-memory.dmp

Filesize
64KB

Download