02cb95700440b100604ece78649b2ef41b2b7ea8ff68afbb02a01148a3f7c106

Analysis

max time kernel
124s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
28-05-2022 02:43

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General

Target

5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc
Size

507KB
MD5

5f9f8ac1f749b0637eca6ef15910bf21
SHA1

dae74fc73f98b3b9b6fd094ae512b71e499e3eb5
SHA256

593e4acae0c1e2a708cf986adfd0f4e59ec356c1031a97a65a87404943da94ff
SHA512

6b54f42a83797f332146a9c46a2ec48bc1f00bdfde6f2ff4254ec337a7f6e46d4105ee6f9bf487929323df97f3d633ce2ccbb15866d46482fc1aeaebe14b9d08

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

1912 WINWORD.EXE
1912 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	WINWORD.EXE
1912	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\5F9F8AC1F749B0637ECA6EF15910BF21_~WINWORD_.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1912

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/1912-130-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-131-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-132-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-133-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-134-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-135-0x00007FF9D41F0000-0x00007FF9D4200000-memory.dmp

Filesize
64KB

Download
memory/1912-136-0x00007FF9D41F0000-0x00007FF9D4200000-memory.dmp

Filesize
64KB

Download
memory/1912-138-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-139-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-140-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download
memory/1912-141-0x00007FF9D6B50000-0x00007FF9D6B60000-memory.dmp

Filesize
64KB

Download