d2b3bff49d5381ae41e4903277538591b7ce9df1e932d3069a32f4a78ac0816f

Analysis

max time kernel
145s
max time network
145s
platform
windows10_x64
resource
win10v200430
submitted
09-07-2020 10:43

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General

Target

d2b3bff49d5381ae41e4903277538591b7ce9df1e932d3069a32f4a78ac0816f.doc
Size

132KB
MD5

30b85636bb4e9be61434d701cc1c4809
SHA1

e647332abb5d9e2c3ae077937cfe07a7b7f86b9a
SHA256

d2b3bff49d5381ae41e4903277538591b7ce9df1e932d3069a32f4a78ac0816f
SHA512

d4cbaa19ab96fda11924d5880fc08bea21aefe60d72bb1e10fa9398c6b51d28a2203d5c2e636e6b07f4742609b01afccf77c5a732b4090e04eba6ccd3892bae1

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 19 IoCs

Processes:

WINWORD.EXE

pid	process
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE
3544	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3544 WINWORD.EXE
3544 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 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

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

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\d2b3bff49d5381ae41e4903277538591b7ce9df1e932d3069a32f4a78ac0816f.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3544

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/3544-0-0x000002083367D000-0x0000020833683000-memory.dmp

Filesize
24KB

Download
memory/3544-1-0x000002083367D000-0x0000020833683000-memory.dmp

Filesize
24KB

Download
memory/3544-2-0x000002083367D000-0x0000020833683000-memory.dmp

Filesize
24KB

Download
memory/3544-3-0x000002083367D000-0x0000020833683000-memory.dmp

Filesize
24KB

Download
memory/3544-4-0x000002083B16C000-0x000002083B171000-memory.dmp

Filesize
20KB

Download
memory/3544-5-0x000002083B16C000-0x000002083B171000-memory.dmp

Filesize
20KB

Download