14d6e05410e3b374b1d63ed82c5af8aec688563d56fd59f7851467ba2ef3548d

Analysis

max time kernel
114s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2023 11:06

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General

Target

IN-066.rtf
Size

8KB
MD5

5d7f2446eead507f0b5477d8dd8a0a3f
SHA1

ee29484d82ee67dfb6d221a5975264a4c0580222
SHA256

14d6e05410e3b374b1d63ed82c5af8aec688563d56fd59f7851467ba2ef3548d
SHA512

3b9a6a174da737441780c1ec42d4cc5354b43bceef5d0afffa180a5307226e7a594766ed2c0ea94f44878a81cde254870f1fff4d67c69972dea4889cba2cd5fe
SSDEEP

96:ymEjR7UABGk8mn1jF9/aGv+0KF6+tlwdtOklO6LP6hO8uwmewEJmmXB:YjuVk8MT/t+0KFZwdLD/8bmuH

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2876 WINWORD.EXE
2876 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE

pid	process
2876	WINWORD.EXE
2876	WINWORD.EXE

pid	process
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	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\IN-066.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2876

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/2876-132-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-133-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-134-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-135-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-136-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-137-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download
memory/2876-138-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download
memory/2876-140-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-141-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-142-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/2876-143-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download