6cf9c86944a53b2168d7206a899a5f8d1c263f03d95d3eb046faa2aa15220963

Analysis

max time kernel
104s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 12:38

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General

Target

HealthcareDirective_159.doc
Size

219KB
MD5

2e0ef931fd3e5d1c6850a10bada1d318
SHA1

819577bf6d9830b14944b2f6d2265e42b5fbff4f
SHA256

d021532bbc51db3ba1e273e427e9788d21c32069d77869593ac6acce7c5f55e9
SHA512

8dc1cf64f67c56db82749a6ff2f21ca3e2a2e319ee306737a373dcb65c6fe418a1c1ca7c120274ddbe02072ce291fba114fb7e1106efc6154c8454751f498fae

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4476 WINWORD.EXE
4476 WINWORD.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

4476 WINWORD.EXE
4476 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE
4476 WINWORD.EXE

pid	process
4476	WINWORD.EXE
4476	WINWORD.EXE

pid	process
4476	WINWORD.EXE
4476	WINWORD.EXE

pid	process
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	WINWORD.EXE
4476	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\HealthcareDirective_159.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4476

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/4476-130-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-132-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-131-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-133-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-134-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-135-0x00007FF9EA9B0000-0x00007FF9EA9C0000-memory.dmp

Filesize
64KB

Download
memory/4476-136-0x00007FF9EA9B0000-0x00007FF9EA9C0000-memory.dmp

Filesize
64KB

Download
memory/4476-137-0x000001B72CA00000-0x000001B72CA04000-memory.dmp

Filesize
16KB

Download
memory/4476-138-0x000001B72A72C000-0x000001B72A72E000-memory.dmp

Filesize
8KB

Download
memory/4476-140-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-141-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-142-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download
memory/4476-143-0x00007FF9ED310000-0x00007FF9ED320000-memory.dmp

Filesize
64KB

Download