a9774fd16be147772d323568f1db15cfbb8275e4462d9356c0509c33d816e8fa

Analysis

max time kernel
126s
max time network
134s
platform
windows10_x64
resource
win10v20210408
submitted
20-04-2021 11:04

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General

Target

ÖİŞSHvTA-VESTEL-20210420-54 .doc
Size

571KB
MD5

0745dc458a74f72ad039fa42490f707a
SHA1

df2106969f24177a5eab2395133e7e55f6b54694
SHA256

a9774fd16be147772d323568f1db15cfbb8275e4462d9356c0509c33d816e8fa
SHA512

866ba0506b2c79878c32b88f1381e1183abd9fe43577acbd59aef3bd1be947d6b9d6495da3de4d66752417b86128c17ce616980db16dd7e4c263832f841d2146

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 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

644 WINWORD.EXE
644 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE
644 WINWORD.EXE

pid	process
644	WINWORD.EXE
644	WINWORD.EXE

pid	process
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	WINWORD.EXE
644	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\ÖİŞSHvTA-VESTEL-20210420-54 .doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:644

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/644-114-0x00007FFB7C310000-0x00007FFB7C320000-memory.dmp

Filesize
64KB

Download
memory/644-115-0x00007FFB7C310000-0x00007FFB7C320000-memory.dmp

Filesize
64KB

Download
memory/644-116-0x00007FFB7C310000-0x00007FFB7C320000-memory.dmp

Filesize
64KB

Download
memory/644-117-0x00007FFB7C310000-0x00007FFB7C320000-memory.dmp

Filesize
64KB

Download
memory/644-119-0x00007FFB7C310000-0x00007FFB7C320000-memory.dmp

Filesize
64KB

Download
memory/644-118-0x00007FFB9CE30000-0x00007FFB9F953000-memory.dmp

Filesize
43.1MB

Download
memory/644-122-0x00007FFB98300000-0x00007FFB993EE000-memory.dmp

Filesize
16.9MB

Download
memory/644-123-0x00007FFB95D10000-0x00007FFB97C05000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads