4ea26b7cee76c5c773e4f3eb03e6c91eaa16313a1fc334b1d281cdceb06584d6

Analysis

max time kernel
115s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2022 04:28

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General

Target

4ea26b7cee76c5c773e4f3eb03e6c91eaa16313a1fc334b1d281cdceb06584d6.docm
Size

41KB
MD5

34adbb19d1da6a746aba2469258faf30
SHA1

c4f669d8f2af460bb19ac3b437c83e49bc0ca5f7
SHA256

4ea26b7cee76c5c773e4f3eb03e6c91eaa16313a1fc334b1d281cdceb06584d6
SHA512

e8c7de643afed1d7e5d8f88fd90d642303e64d63d9ec458cd048c769813a9caa062fb0d5a7885020cf71c5e02e420f0b5c98b651edbce26437c65c89a220a9b5
SSDEEP

768:/L+ALwnO8lpzj9VSM8VTb4qFOcfJgtU8/qYtcB+GZ4+yp:SALwnRpzj9VSM8lb4Pch98/ZtccGmz

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1436 WINWORD.EXE
1436 WINWORD.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

1436 WINWORD.EXE
1436 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1436 WINWORD.EXE
1436 WINWORD.EXE
1436 WINWORD.EXE
1436 WINWORD.EXE
1436 WINWORD.EXE
1436 WINWORD.EXE
1436 WINWORD.EXE

pid	process
1436	WINWORD.EXE
1436	WINWORD.EXE

pid	process
1436	WINWORD.EXE
1436	WINWORD.EXE

pid	process
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	WINWORD.EXE
1436	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\4ea26b7cee76c5c773e4f3eb03e6c91eaa16313a1fc334b1d281cdceb06584d6.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1436-132-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-133-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-134-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-135-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-136-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-137-0x00007FFDBBF80000-0x00007FFDBBF90000-memory.dmp

Filesize
64KB

Download
memory/1436-138-0x00007FFDBBF80000-0x00007FFDBBF90000-memory.dmp

Filesize
64KB

Download
memory/1436-140-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-141-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-142-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download
memory/1436-143-0x00007FFDBE670000-0x00007FFDBE680000-memory.dmp

Filesize
64KB

Download