a9ef7d016c5480becf56f2ef7527d97e0890b42fbe32ee59e5ef6eee14613a66

Analysis

max time kernel
137s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 20:37

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General

Target

fc01e8909cd645434c82378c485c6aa7.rtf
Size

26KB
MD5

fc01e8909cd645434c82378c485c6aa7
SHA1

733ba26263f78e8336ddcaf56259eb866af4f72c
SHA256

a9ef7d016c5480becf56f2ef7527d97e0890b42fbe32ee59e5ef6eee14613a66
SHA512

f2890e70fb9e80bd06898cb4933db75045d7d743516c29b05a32bd316adecee1e1e066263825831f55096231928737205fcdb4681f5041095c49da48e2a37c63
SSDEEP

768:gKgykvu3gEsgY+bBTK9yeE/0Jl8sZPI5FtlfnhqG43GwmDg+:/VYiBO9y9KZQ5FtFn

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

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

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

pid	Process
1500	WINWORD.EXE
1500	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	WINWORD.EXE
1500	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\fc01e8909cd645434c82378c485c6aa7.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1500

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/1500-133-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-134-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-135-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-136-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-137-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-138-0x00007FF7DC150000-0x00007FF7DC160000-memory.dmp

Filesize
64KB

Download
memory/1500-139-0x00007FF7DC150000-0x00007FF7DC160000-memory.dmp

Filesize
64KB

Download
memory/1500-166-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-167-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-168-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download
memory/1500-169-0x00007FF7DE1B0000-0x00007FF7DE1C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads