204327a339923b46b1fece95a1d1b6d0b2e2b5917ad10e65b27fefa6d717ea33

Analysis

max time kernel
102s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2022 10:03

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General

Target

MAEB-157-88949280.docx
Size

10KB
MD5

49f5dca0159055482bcb7440bcda8fcb
SHA1

ca87c82b8713faa52017f375a9f9a63d9c13fb2f
SHA256

204327a339923b46b1fece95a1d1b6d0b2e2b5917ad10e65b27fefa6d717ea33
SHA512

cffc825895d7cd0c02dccd5585e5bb4cad386fda0361259d0d562d6fa8148e62bd46cf714172459cb1ddb887d1020491786bbf7f034e0f9189ae29e04978418c
SSDEEP

192:ScIMmtPYqPC7UpG/bkpbJNOfrdlJFtGxV3Orl:SPXgqPCfIJNOfjJFtGxxOR

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1780 WINWORD.EXE
1780 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 1780 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE
1780 WINWORD.EXE

pid	process
1780	WINWORD.EXE
1780	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	1780	WINWORD.EXE

pid	process
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	WINWORD.EXE
1780	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\MAEB-157-88949280.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:1780

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/1780-132-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-133-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-134-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-135-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-136-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-137-0x00007FFF53BF0000-0x00007FFF53C00000-memory.dmp

Filesize
64KB

Download
memory/1780-138-0x00007FFF53BF0000-0x00007FFF53C00000-memory.dmp

Filesize
64KB

Download
memory/1780-140-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-141-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-142-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download
memory/1780-143-0x00007FFF56550000-0x00007FFF56560000-memory.dmp

Filesize
64KB

Download