90f89c45b64479c027a9158a1723042c47ca29d123cc448852395dd07dfc821f

Analysis

max time kernel
149s
max time network
202s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 16:39

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General

Target

90f89c45b64479c027a9158a1723042c47ca29d123cc448852395dd07dfc821f.doc
Size

43KB
MD5

0a218a1bc460045664457795159bce10
SHA1

f1c3e76f0920b1324efd73790992de712d5b731f
SHA256

90f89c45b64479c027a9158a1723042c47ca29d123cc448852395dd07dfc821f
SHA512

ce12fcb3b20813a2d57e15e999784b475f92f56e687cff254e12cf5676a0ae07c2bd3f5d6979a0c2604086ee9f0701a6966948100ad98349c1ae22ace72116d8
SSDEEP

384:yp2EVSN3foPwxyy6hPkqlfxGgn0jL15gbCCCFki6Dtc6j:K5AN3fmXhfxwkE1XCCnq

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

1140 WINWORD.EXE
1140 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1140 WINWORD.EXE
1140 WINWORD.EXE
1140 WINWORD.EXE
1140 WINWORD.EXE
1140 WINWORD.EXE
1140 WINWORD.EXE
1140 WINWORD.EXE

pid	process
1140	WINWORD.EXE
1140	WINWORD.EXE

pid	process
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	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\90f89c45b64479c027a9158a1723042c47ca29d123cc448852395dd07dfc821f.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1140

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/1140-134-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-133-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-132-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-135-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-136-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-137-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/1140-138-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/1140-140-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-141-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-142-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/1140-143-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download