8b5ac7f6a15aea59562e54f35ca8a614909fb2503817ac697ef6db08ec605630

Analysis

max time kernel
113s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-06-2022 07:05

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General

Target

107.172.76.188_-_y_-_invoice_009.doc___2cbbbd94f2f1e7f68053ab93a418f86a.rtf
Size

26KB
MD5

2cbbbd94f2f1e7f68053ab93a418f86a
SHA1

f32aa57b0d5e8a7435552e4323c8ffbce605f9f0
SHA256

8b5ac7f6a15aea59562e54f35ca8a614909fb2503817ac697ef6db08ec605630
SHA512

63cf8891bee22ff48c9a822b9dcc9bc326a225e24616bf1b394f7682ab0b99d1561828ff6062ab6d3fe772801cbeda970c1237b7e5f31b586cb96982871e20c8

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

3068 WINWORD.EXE
3068 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE
3068 WINWORD.EXE

pid	process
3068	WINWORD.EXE
3068	WINWORD.EXE

pid	process
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	WINWORD.EXE
3068	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\107.172.76.188_-_y_-_invoice_009.doc___2cbbbd94f2f1e7f68053ab93a418f86a.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3068

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/3068-130-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-131-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-132-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-133-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-134-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-135-0x00007FF876940000-0x00007FF876950000-memory.dmp

Filesize
64KB

Download
memory/3068-136-0x00007FF876940000-0x00007FF876950000-memory.dmp

Filesize
64KB

Download
memory/3068-138-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-139-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-140-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download
memory/3068-141-0x00007FF878B50000-0x00007FF878B60000-memory.dmp

Filesize
64KB

Download