f865adf4b5445985e0814ce70cc9b32701f1640de72f0facd385e1a5c549bae2

Analysis

max time kernel
113s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
24-02-2022 07:42

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General

Target

Inquiry 24 FEB 2022.rtf
Size

10KB
MD5

657289d8ae04dadd13f446b97e7f23ae
SHA1

b75268f3acabd538a37c004830c6c5a9bd07af57
SHA256

f865adf4b5445985e0814ce70cc9b32701f1640de72f0facd385e1a5c549bae2
SHA512

9cb856069fcda83e8dabf9ffddc15bc4f967791f7d01e4ba5ebc68da7cffc33af721714a50671d1ca7222018e2541efab40724df5f96969819a961642211dd68

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

2380 WINWORD.EXE
2380 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE
2380 WINWORD.EXE

pid	process
2380	WINWORD.EXE
2380	WINWORD.EXE

pid	process
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	WINWORD.EXE
2380	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\Inquiry 24 FEB 2022.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2380

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/2380-130-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-131-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-132-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-133-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-134-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-135-0x00007FFC4C82D000-0x00007FFC4C82E000-memory.dmp

Filesize
4KB

Download
memory/2380-136-0x00007FFC4C830000-0x00007FFC4C831000-memory.dmp

Filesize
4KB

Download
memory/2380-137-0x00007FFC4A31E000-0x00007FFC4A31F000-memory.dmp

Filesize
4KB

Download
memory/2380-139-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-138-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-140-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download
memory/2380-141-0x00007FFC0C810000-0x00007FFC0C820000-memory.dmp

Filesize
64KB

Download