b050545a7ffcbbcf96dc79354a6988fcc2f55bc76b67b59eaab36e7d238a7f62

Analysis

max time kernel
145s
max time network
138s
platform
windows10_x64
resource
win10v200722
submitted
25/08/2020, 14:15

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General

Target
b050545a7ffcbbcf96dc79354a6988fcc2f55bc76b67b59eaab36e7d238a7f62.doc
Size 281KB
Sample200825-mjs4k12nf2
SHA256 b050545a7ffcbbcf96dc79354a6988fcc2f55bc76b67b59eaab36e7d238a7f62
MD5 28c0a2b0968996e6780f3095729ebe22
SHA1 eadac5a834a62a432a10f45c47fba1a3cdec1e3d
SHA512 8473ae7ce90023fbc452e109e5accf3e31fe6e2b341e69400abd1d67550518e5181e9c33ef504884458ffa6a4ad90c8e42e19d7142924e5521ce7d5d011087dc
MD5 SHA1 SHA512

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

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

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

pid	Process
580	WINWORD.EXE
580	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	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\b050545a7ffcbbcf96dc79354a6988fcc2f55bc76b67b59eaab36e7d238a7f62.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/580-0-0x00007FFE41510000-0x00007FFE41BD6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads