c2b89117e4f6bf48e20c4d2af9d26edfdad737411d453fbd62c7356be200ff5f

Analysis

max time kernel
148s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 04:12

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General

Target

c2b89117e4f6bf48e20c4d2af9d26edfdad737411d453fbd62c7356be200ff5f.doc
Size

16KB
MD5

0dc62f3171319014c5170d66aff86233
SHA1

9b5f876bf03c85ff5ec684b69342c40a45ec34da
SHA256

c2b89117e4f6bf48e20c4d2af9d26edfdad737411d453fbd62c7356be200ff5f
SHA512

bb496dfdb9b8fecbce2e80931901610747c0049bb8885b57d8f5ae0e3bb40ac15e07b4879a6ff06c29f0f7330d52ac7962e0b8a06d0ba066466e9c6aed2ad6e3

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

4464 WINWORD.EXE
4464 WINWORD.EXE

Suspicious use of SetWindowsHookEx 21 IoCs

Processes:

WINWORD.EXE

pid	process
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	WINWORD.EXE
4464	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\c2b89117e4f6bf48e20c4d2af9d26edfdad737411d453fbd62c7356be200ff5f.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4464

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/4464-130-0x00007FFB5AB90000-0x00007FFB5ABA0000-memory.dmp

Filesize
64KB

Download
memory/4464-132-0x00007FFB5AB90000-0x00007FFB5ABA0000-memory.dmp

Filesize
64KB

Download
memory/4464-131-0x00007FFB5AB90000-0x00007FFB5ABA0000-memory.dmp

Filesize
64KB

Download
memory/4464-133-0x00007FFB5AB90000-0x00007FFB5ABA0000-memory.dmp

Filesize
64KB

Download
memory/4464-134-0x00007FFB5AB90000-0x00007FFB5ABA0000-memory.dmp

Filesize
64KB

Download
memory/4464-135-0x00007FFB58B30000-0x00007FFB58B40000-memory.dmp

Filesize
64KB

Download
memory/4464-136-0x00007FFB58B30000-0x00007FFB58B40000-memory.dmp

Filesize
64KB

Download