7388da5763ed4a95a0f9dd8e841cfa0b319e385d8f86ad071b0c65e93810c224

Analysis

max time kernel
105s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 10:08

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General

Target

35056_02_2015.doc
Size

66KB
MD5

f26cb0d400e1f842605077de2c231726
SHA1

ceb50aedb480fea8d5518d495699864fb0acb616
SHA256

29685ceb2b365cccb57a1a4cf0dd196a456dda57b65e52f5616ffabfcb833c1c
SHA512

54cfae52e822ed78b75ab8eaf38414f5e03e503046533509b6d3f262642a4b87a2d1c57663e6210c09edc20e13ce8b1583b5bd6ee8ea85b453bf5d90fd6b17f1
SSDEEP

768:kxKk8rDqXaDMDoIC1s6oY9uNIG+t0HQG8jvpt4V+fx3uYw4AiMQUvnqD:kCMaH9p08jvT50YXQ

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

4788 WINWORD.EXE
4788 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4788 WINWORD.EXE
4788 WINWORD.EXE
4788 WINWORD.EXE
4788 WINWORD.EXE
4788 WINWORD.EXE
4788 WINWORD.EXE
4788 WINWORD.EXE

pid	process
4788	WINWORD.EXE
4788	WINWORD.EXE

pid	process
4788	WINWORD.EXE
4788	WINWORD.EXE
4788	WINWORD.EXE
4788	WINWORD.EXE
4788	WINWORD.EXE
4788	WINWORD.EXE
4788	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\35056_02_2015.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4788

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/4788-132-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-133-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-134-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-135-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-136-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-137-0x00007FFFAA5D0000-0x00007FFFAA5E0000-memory.dmp

Filesize
64KB

Download
memory/4788-138-0x00007FFFAA5D0000-0x00007FFFAA5E0000-memory.dmp

Filesize
64KB

Download
memory/4788-139-0x0000023F45DAD000-0x0000023F45DAF000-memory.dmp

Filesize
8KB

Download
memory/4788-140-0x0000023F45DAD000-0x0000023F45DAF000-memory.dmp

Filesize
8KB

Download
memory/4788-142-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-143-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-144-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download
memory/4788-145-0x00007FFFACC30000-0x00007FFFACC40000-memory.dmp

Filesize
64KB

Download