0880578c9a50a428faa3591aac7128b5a1c70818bd9b77502a76ff8ecdce84c2

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2022 06:22

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General

Target

quietmoth1.doc
Size

32KB
MD5

2b09d96ee74a2568645b2cdbc06e953d
SHA1

382b583cb47e6bbccc62df6fdb7018c10fc4cb22
SHA256

0880578c9a50a428faa3591aac7128b5a1c70818bd9b77502a76ff8ecdce84c2
SHA512

e593041c8cec3aeeaaa9137efc30e5aa0dc85e27e134857dc08c58eb3d20a6676e87ddd5d8fbc2f9e2865ef58b4cc0da169558de148e6b3fa74171d88e37b015

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

4964 WINWORD.EXE
4964 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4964 WINWORD.EXE
4964 WINWORD.EXE
4964 WINWORD.EXE
4964 WINWORD.EXE
4964 WINWORD.EXE
4964 WINWORD.EXE
4964 WINWORD.EXE

pid	process
4964	WINWORD.EXE
4964	WINWORD.EXE

pid	process
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	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\quietmoth1.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4964

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/4964-130-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-131-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-132-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-133-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-134-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-135-0x00007FFA37F00000-0x00007FFA37F10000-memory.dmp

Filesize
64KB

Download
memory/4964-136-0x00007FFA37F00000-0x00007FFA37F10000-memory.dmp

Filesize
64KB

Download
memory/4964-138-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-139-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-140-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download
memory/4964-141-0x00007FFA3A5F0000-0x00007FFA3A600000-memory.dmp

Filesize
64KB

Download