768f3c029cc79ae21d7c732487da93f0e8c7d19a83737f9ce7e107e3adc9054c

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12-05-2022 16:37

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General

Target

pgtctnke.doc
Size

183KB
MD5

b66d8fe119418a8a69d1276b36eb2fc0
SHA1

4b921043d94136bca5d42ad98a1b7e962a5b9af1
SHA256

768f3c029cc79ae21d7c732487da93f0e8c7d19a83737f9ce7e107e3adc9054c
SHA512

05c0872774d550fb5450c91ddec5ee4dc9c61cad79fa9c2980b1b6e0996d315c147fcb4331a6a841bc730d05a047411f1eeda274c32edd491547e866f6cdac07

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

3792 WINWORD.EXE
3792 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE
3792 WINWORD.EXE

pid	process
3792	WINWORD.EXE
3792	WINWORD.EXE

pid	process
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	WINWORD.EXE
3792	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\pgtctnke.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3792

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/3792-130-0x00007FFE98A70000-0x00007FFE98A80000-memory.dmp

Filesize
64KB

Download
memory/3792-131-0x00007FFE98A70000-0x00007FFE98A80000-memory.dmp

Filesize
64KB

Download
memory/3792-132-0x00007FFE98A70000-0x00007FFE98A80000-memory.dmp

Filesize
64KB

Download
memory/3792-133-0x00007FFE98A70000-0x00007FFE98A80000-memory.dmp

Filesize
64KB

Download
memory/3792-134-0x00007FFE98A70000-0x00007FFE98A80000-memory.dmp

Filesize
64KB

Download
memory/3792-135-0x00007FFE96780000-0x00007FFE96790000-memory.dmp

Filesize
64KB

Download
memory/3792-136-0x00007FFE96780000-0x00007FFE96790000-memory.dmp

Filesize
64KB

Download