e8d2817dd3abb3c9ce78fcbc2e1a81346a8e141fdbbe9fddfd94237561478bc2

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 01:59

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General

Target

E8D2817DD3ABB3C9CE78FCBC2E1A81346A8E141FDBBE9FDDFD94237561478BC2.rtf
Size

1.9MB
MD5

620fe9c21282d65b5f8c558ee4531669
SHA1

9da15871756605bac61f94e45d5e2b2ad9a82415
SHA256

e8d2817dd3abb3c9ce78fcbc2e1a81346a8e141fdbbe9fddfd94237561478bc2
SHA512

c5e64ce594a7e17dbba83bc674f5b4bed768451e671ea3338ecac0e9e7196e668619d83cdd85c9fc025038a11300857bf74aabef49bd7514dfb92f5f4195965f
SSDEEP

24576:cA/aK3AHttkpE0UZyin9LB9mhymp64wcuLEqYiyMikBn8iuvALp1Vi34ocDvPXkn:d

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
4660	WINWORD.EXE
4660	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4660	WINWORD.EXE
4660	WINWORD.EXE
4660	WINWORD.EXE
4660	WINWORD.EXE
4660	WINWORD.EXE
4660	WINWORD.EXE
4660	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\E8D2817DD3ABB3C9CE78FCBC2E1A81346A8E141FDBBE9FDDFD94237561478BC2.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4660

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

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Downloads

memory/4660-133-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-134-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-135-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-136-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-137-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-138-0x00007FFBF4E70000-0x00007FFBF4E80000-memory.dmp

Filesize
64KB

Download
memory/4660-139-0x00007FFBF4E70000-0x00007FFBF4E80000-memory.dmp

Filesize
64KB

Download
memory/4660-168-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-169-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-171-0x00007FFBF76D0000-0x00007FFBF76E0000-memory.dmp

Filesize
64KB

Download
memory/4660-170-0x00007FFBF76D0000-0x00007FFBF76E0000-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