84c92e679f95f50f27601fce9674b0569ad9cdb43e038ee64c25b2022e615852

Analysis

max time kernel
69s
max time network
73s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15-04-2023 11:55

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General

Target

0c55dae4a75373696f7af6d0a7db5092fbe4f15c3c92d8dc9433949837b5db92.docx
Size

194KB
MD5

5a3de19f198269947bb509152678b7d2
SHA1

f840df940d8eaa4b8d2cf14b2875e52e5fb2c658
SHA256

0c55dae4a75373696f7af6d0a7db5092fbe4f15c3c92d8dc9433949837b5db92
SHA512

9fd45a75e5902fa9d7ca01040c60a2d80ebdd2872d36b7bd8534cdca490fe7b394a907b61f04d6adf930bafe4ecad1a03e3cf9f187d50e8a7aa65827527cc5f2
SSDEEP

3072:TJivKie6B/w2yiWydwZMO6VC7TNTJdRCCBOK2swRr9t:TJiP/w2P+S0NwCnwRr9t

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

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2128 WINWORD.EXE
2128 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE
2128 WINWORD.EXE

pid	process
2128	WINWORD.EXE
2128	WINWORD.EXE

pid	process
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	WINWORD.EXE
2128	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\0c55dae4a75373696f7af6d0a7db5092fbe4f15c3c92d8dc9433949837b5db92.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2128

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/2128-133-0x00007FFDBBE70000-0x00007FFDBBE80000-memory.dmp

Filesize
64KB

Download
memory/2128-135-0x00007FFDBBE70000-0x00007FFDBBE80000-memory.dmp

Filesize
64KB

Download
memory/2128-134-0x00007FFDBBE70000-0x00007FFDBBE80000-memory.dmp

Filesize
64KB

Download
memory/2128-136-0x00007FFDBBE70000-0x00007FFDBBE80000-memory.dmp

Filesize
64KB

Download
memory/2128-137-0x00007FFDBBE70000-0x00007FFDBBE80000-memory.dmp

Filesize
64KB

Download
memory/2128-138-0x00007FFDB9D10000-0x00007FFDB9D20000-memory.dmp

Filesize
64KB

Download
memory/2128-139-0x00007FFDB9D10000-0x00007FFDB9D20000-memory.dmp

Filesize
64KB

Download