dcfb8f77847d724370d6688b004e2dc005ca02fc1c9f5665896d43f546174620

Analysis

max time kernel
140s
max time network
140s
platform
windows10_x64
resource
win10v200430
submitted
11-07-2020 07:23

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General

Target

certificato_07.08.2020.doc
Size

134KB
MD5

212e1d537b4335f22f19efd8255f0e45
SHA1

a399e390cc926727ee79eff1893ca317ca379cbd
SHA256

dcfb8f77847d724370d6688b004e2dc005ca02fc1c9f5665896d43f546174620
SHA512

7824d67e4c09cff9157db5eeaa8309da3c38941fac5e191d4f27ce618bf4280929576251ee46617c3966e7875cc1ff13366f18198e34a787cb02a172f8b4945d

Score

1^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1500 WINWORD.EXE
1500 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

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

Suspicious use of SetWindowsHookEx 19 IoCs

Processes:

WINWORD.EXE

pid	process
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	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\certificato_07.08.2020.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Enumerates system info in registry
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:1500

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/1500-4-0x000002A788FD5000-0x000002A788FE8000-memory.dmp

Filesize
76KB

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