564899df0fe4549e69b1b18a594359664ae73ff6556c2438bcb6a0bb8c752625

Analysis

max time kernel
143s
max time network
143s
platform
windows10_x64
resource
win10v20201028
submitted
15-03-2021 22:30

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General

Target

564899df0fe4549e69b1b18a594359664ae73ff6556c2438bcb6a0bb8c752625.doc
Size

18KB
MD5

b2570c6abda3bef6e5df189eb3fb0159
SHA1

cf457dd05fef58f105d0a95b2f37290ff6004dce
SHA256

564899df0fe4549e69b1b18a594359664ae73ff6556c2438bcb6a0bb8c752625
SHA512

303e626f42e2b1642373d2dceff2733a4f09668e35116e8796750f8adfb8ff926b674b8384b9bebdbd86fab2fe13d8db18410b2c41e8377c5f3f011176e96877

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

636 WINWORD.EXE
636 WINWORD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	WINWORD.EXE
636	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\564899df0fe4549e69b1b18a594359664ae73ff6556c2438bcb6a0bb8c752625.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:636

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

Replay Monitor

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Downloads

memory/636-2-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp

Filesize
64KB

Download
memory/636-3-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp

Filesize
64KB

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memory/636-4-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp

Filesize
64KB

Download
memory/636-5-0x00007FFA0DCD0000-0x00007FFA0DCE0000-memory.dmp

Filesize
64KB

Download
memory/636-6-0x00007FFA2D460000-0x00007FFA2DA97000-memory.dmp

Filesize
6.2MB

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