04a5e2c14d7f9d46c5eac57ea70040bbe1e4215205b6f616b125463c3bb7a466

Analysis

max time kernel
114s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2023, 16:51

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General

Target

COPY REMMITTANCE.rtf
Size

29KB
MD5

9cf9b2689e9cf1828198509df38ed707
SHA1

cd3687a2aed2c33ac8194d18fdd9ec31f854a59a
SHA256

04a5e2c14d7f9d46c5eac57ea70040bbe1e4215205b6f616b125463c3bb7a466
SHA512

68e66d3dad87d99619e96976eadc61a55c5c0f93cc373a9ef1569d94c0b81b9306dcfbedd025a99bef982c6b9a783f6c43bd687748cfdb5ed64d3168030ba86d
SSDEEP

768:BFx0XaIsnPRIa4fwJMXDICAhPjIJot1LnHWuTES:Bf0Xvx3EMzIh1jIOLbt

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
1224	WINWORD.EXE
1224	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	WINWORD.EXE
1224	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\COPY REMMITTANCE.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1224

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/1224-133-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-135-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-134-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-136-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-137-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-138-0x00007FF9A6360000-0x00007FF9A6370000-memory.dmp

Filesize
64KB

Download
memory/1224-139-0x00007FF9A6360000-0x00007FF9A6370000-memory.dmp

Filesize
64KB

Download
memory/1224-170-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-171-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-172-0x00007FF9A8790000-0x00007FF9A87A0000-memory.dmp

Filesize
64KB

Download
memory/1224-173-0x00007FF9A8790000-0x00007FF9A87A0000-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