3f13ccb915f92a1184b0982e7f1dcc2d2b1b02af8919f4c9a8e6456089d2134b

Analysis

max time kernel
99s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2022 22:00

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General

Target

3f13ccb915f92a1184b0982e7f1dcc2d2b1b02af8919f4c9a8e6456089d2134b.doc
Size

65KB
MD5

1d711ac280f95d750b281ff1389c9f97
SHA1

42e00079a1858db280dffbd062521ca6b8188dff
SHA256

3f13ccb915f92a1184b0982e7f1dcc2d2b1b02af8919f4c9a8e6456089d2134b
SHA512

362779b5eccfed48016da84e29e94dc16b164b563d77ecd083f4de0e408e9abcd676200c0d92ab7ce3ebd49dd2489d0f5b647f5df900507375f7d7d229d8d596
SSDEEP

768:UfbhJVh32+zdc9vArzBYFS+2Rgtb1mh1A0lpDofyioW:AJVh32+zdck1zp

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 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

4384 WINWORD.EXE
4384 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE
4384 WINWORD.EXE

pid	process
4384	WINWORD.EXE
4384	WINWORD.EXE

pid	process
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	WINWORD.EXE
4384	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\3f13ccb915f92a1184b0982e7f1dcc2d2b1b02af8919f4c9a8e6456089d2134b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4384

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/4384-132-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-133-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-134-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-135-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-136-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-137-0x00007FFFA5560000-0x00007FFFA5570000-memory.dmp

Filesize
64KB

Download
memory/4384-138-0x00007FFFA5560000-0x00007FFFA5570000-memory.dmp

Filesize
64KB

Download
memory/4384-139-0x00000202AAD98000-0x00000202AAD9A000-memory.dmp

Filesize
8KB

Download
memory/4384-140-0x00000202AAD98000-0x00000202AAD9A000-memory.dmp

Filesize
8KB

Download
memory/4384-142-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-143-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-144-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download
memory/4384-145-0x00007FFFA7C90000-0x00007FFFA7CA0000-memory.dmp

Filesize
64KB

Download