c53cdca62beef131773c4dac2201ada2bd7e3ee2670be7a891ad382e2aa8a030

Analysis

max time kernel
153s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 03:00

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General

Target

manual.docx
Size

512KB
MD5

48f9b5e18c5f9cc30e78de66950710a6
SHA1

e286e4644c2f0ead02f499ca50f672f232ed003b
SHA256

b2762afba9d5e982cd8f131b21ed03e01b89363406217f0f819adfaccca108bb
SHA512

e904fe44d1a257ece21d625848c7c184e16c8ee452fe3bc3c834e74eedc2941f34082551af697bc7e89d30734d53131c5c50bf1c94080851c3568e7fc253b513

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

3388 WINWORD.EXE
3388 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE
3388 WINWORD.EXE

pid	process
3388	WINWORD.EXE
3388	WINWORD.EXE

pid	process
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	WINWORD.EXE
3388	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\manual.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3388

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/3388-130-0x00007FF92C6D0000-0x00007FF92C6E0000-memory.dmp

Filesize
64KB

Download
memory/3388-131-0x00007FF92C6D0000-0x00007FF92C6E0000-memory.dmp

Filesize
64KB

Download
memory/3388-132-0x00007FF92C6D0000-0x00007FF92C6E0000-memory.dmp

Filesize
64KB

Download
memory/3388-133-0x00007FF92C6D0000-0x00007FF92C6E0000-memory.dmp

Filesize
64KB

Download
memory/3388-134-0x00007FF92C6D0000-0x00007FF92C6E0000-memory.dmp

Filesize
64KB

Download
memory/3388-135-0x00007FF929D70000-0x00007FF929D80000-memory.dmp

Filesize
64KB

Download
memory/3388-136-0x00007FF929D70000-0x00007FF929D80000-memory.dmp

Filesize
64KB

Download