6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78

Analysis

max time kernel
136s
max time network
121s
platform
windows10_x64
resource
win10v20201028
submitted
12-03-2021 10:17

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General

Target

6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78.doc
Size

75KB
MD5

eb5eee3c6d77942a0106ee55ff7c54eb
SHA1

75055bd884890bf61a37467d054449a2d5cb92b5
SHA256

6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78
SHA512

8a645f536a11d514c2a60f101d88fd0423078498ae6c2cd1b2b27fca999bbe96316cad1c75970323d22bee083fb34f7c3366b6a901ac86c0e71c4f8a19105cba

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 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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4640 WINWORD.EXE
4640 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	WINWORD.EXE
4640	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\6d626748d644400b78ae6d92865a51dd7d6746c4febb8aa2eff6605bbb2a6b78.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4640

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/4640-2-0x00007FF9A2350000-0x00007FF9A2360000-memory.dmp

Filesize
64KB

Download
memory/4640-3-0x00007FF9A2350000-0x00007FF9A2360000-memory.dmp

Filesize
64KB

Download
memory/4640-4-0x00007FF9A2350000-0x00007FF9A2360000-memory.dmp

Filesize
64KB

Download
memory/4640-5-0x00007FF9A2350000-0x00007FF9A2360000-memory.dmp

Filesize
64KB

Download
memory/4640-6-0x00007FF9C9450000-0x00007FF9C9A87000-memory.dmp

Filesize
6.2MB

Download
memory/4640-7-0x00007FF9BA190000-0x00007FF9BAB30000-memory.dmp

Filesize
9.6MB

Download
memory/4640-8-0x0000019346A80000-0x0000019346A84000-memory.dmp

Filesize
16KB

Download