4419795a5f82eed2f276af791057a97b5b30d44912f98b4557c9cb7d159f1775

Analysis

max time kernel
150s
max time network
151s
platform
windows10_x64
resource
win10v20201028
submitted
20-01-2021 06:37

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General

Target

Design Specification_A2000006.doc
Size

282KB
MD5

61d2d431528ad374f6d2e1137c76a612
SHA1

3b5c01feeef4f2c4a2ae71d8ee1f7c89206cdf05
SHA256

4419795a5f82eed2f276af791057a97b5b30d44912f98b4557c9cb7d159f1775
SHA512

f20a96774bbe1f0e3977c922d8358a08bb211ff663fb7033bfbfbc93000ff3e5cea839218563545e5495e5bc1785d17c4333a1156f4d860eddb33d865fe88015

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

540 WINWORD.EXE
540 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

540 WINWORD.EXE
540 WINWORD.EXE
540 WINWORD.EXE
540 WINWORD.EXE
540 WINWORD.EXE
540 WINWORD.EXE
540 WINWORD.EXE

pid	process
540	WINWORD.EXE
540	WINWORD.EXE

pid	process
540	WINWORD.EXE
540	WINWORD.EXE
540	WINWORD.EXE
540	WINWORD.EXE
540	WINWORD.EXE
540	WINWORD.EXE
540	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\Design Specification_A2000006.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:540

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

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Downloads

memory/540-2-0x00007FF983B50000-0x00007FF983B60000-memory.dmp

Filesize
64KB

Download
memory/540-3-0x00007FF983B50000-0x00007FF983B60000-memory.dmp

Filesize
64KB

Download
memory/540-4-0x00007FF983B50000-0x00007FF983B60000-memory.dmp

Filesize
64KB

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memory/540-5-0x00007FF983B50000-0x00007FF983B60000-memory.dmp

Filesize
64KB

Download
memory/540-6-0x0000021141750000-0x0000021141D87000-memory.dmp

Filesize
6.2MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads