85a9c86962ea71b53cd5dfd7bb8aa43a4556b131ba2bf96ac54a430591e2c833

Analysis

max time kernel
141s
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
07-05-2023 09:13

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General

Target

PaymentDetails.rtf
Size

31KB
MD5

fd5e7dec877d40fb79fb78ab877680c7
SHA1

51a42299563697d0b90727f61e82bef04f76316e
SHA256

85a9c86962ea71b53cd5dfd7bb8aa43a4556b131ba2bf96ac54a430591e2c833
SHA512

182abd66fae177520b7dd0709d374c72c33e98f633b3a0079b08e91e7743d88e665e44c21a0ee6895f1ed762aff084c465c743fd3cd7351e3fe2da2560e42d22
SSDEEP

768:UFx0XaIsnPRIa4fwJMyIyTxwi9vQk3lD73RHA/FCrglMF+C:Uf0Xvx3EMyIG9VH8CrqMFT

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 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

Processes:

WINWORD.EXE

pid process

4112 WINWORD.EXE
4112 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE

pid	process
4112	WINWORD.EXE
4112	WINWORD.EXE

pid	process
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	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\PaymentDetails.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4112

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/4112-133-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-134-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-135-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-136-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-137-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-138-0x00007FF7CC760000-0x00007FF7CC770000-memory.dmp

Filesize
64KB

Download
memory/4112-139-0x00007FF7CC760000-0x00007FF7CC770000-memory.dmp

Filesize
64KB

Download
memory/4112-170-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-171-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-172-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download
memory/4112-173-0x00007FF7CE870000-0x00007FF7CE880000-memory.dmp

Filesize
64KB

Download