7caa4150173e63635ad827d506cb57d0ef5787f5a62be18578614ae96e47bc8d

Analysis

max time kernel
101s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2022 11:27

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General

Target

PO1271511.docx
Size

10KB
MD5

f0d09698d2e786de717b2eded65325e0
SHA1

c998d786b899ba735bc0ab2d7d448204ef09323d
SHA256

7caa4150173e63635ad827d506cb57d0ef5787f5a62be18578614ae96e47bc8d
SHA512

f0761c48ed2959ba079a13083cf9e241e3b85ff4d01462e9c7e6d826f0a99c4e00d5a9071bb7a790cdd005774d20831525e812a64cae1605707a17f0f0c26ebe
SSDEEP

192:ScIMmtP8ar5G/bfIdTOfnamWBX8ex6y3E7N:SPXt4ATOfnosMEZ

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

4588 WINWORD.EXE
4588 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4588 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4588 WINWORD.EXE
4588 WINWORD.EXE
4588 WINWORD.EXE
4588 WINWORD.EXE
4588 WINWORD.EXE
4588 WINWORD.EXE

pid	process
4588	WINWORD.EXE
4588	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4588	WINWORD.EXE

pid	process
4588	WINWORD.EXE
4588	WINWORD.EXE
4588	WINWORD.EXE
4588	WINWORD.EXE
4588	WINWORD.EXE
4588	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\PO1271511.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4588

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/4588-132-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-133-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-134-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-135-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-136-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-137-0x00007FFA4A2F0000-0x00007FFA4A300000-memory.dmp

Filesize
64KB

Download
memory/4588-138-0x00007FFA4A2F0000-0x00007FFA4A300000-memory.dmp

Filesize
64KB

Download
memory/4588-140-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-141-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-142-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download
memory/4588-143-0x00007FFA4CB50000-0x00007FFA4CB60000-memory.dmp

Filesize
64KB

Download