83082b3658df1576b1cd33ad7d6950377be5c86fa3806276a9f4ee18cb036194

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-03-2024 09:40

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General

Target

386106.rtf
Size

69KB
MD5

59db61201acc8d3ba969567066985b20
SHA1

a76cf1a0546cc1afd7d00ccc5df3939f287e8f95
SHA256

83082b3658df1576b1cd33ad7d6950377be5c86fa3806276a9f4ee18cb036194
SHA512

054caca6a0b6edf05b35207d38a89afb8f3e8092cfd8b8b90db8a73e6b6a2e8244530a592be358abdf58ac2e8e012b67256da02509fe496c3fef9f0e86e7985c
SSDEEP

1536:zGkkyH1Bnu2qmz3bRt5kyhyHuBk+ATOhlNx5b2v6PpNz:zGWH1BXbRDhyKkdOhl52v6PpZ

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

3348 WINWORD.EXE
3348 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE
3348 WINWORD.EXE

pid	process
3348	WINWORD.EXE
3348	WINWORD.EXE

pid	process
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	WINWORD.EXE
3348	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\386106.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3348

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3348-0-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-2-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-1-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-4-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-5-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-7-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-6-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-8-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-3-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-9-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-10-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-11-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-13-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-12-0x00007FFBEF700000-0x00007FFBEF710000-memory.dmp

Filesize
64KB

Download
memory/3348-14-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-18-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-17-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-16-0x00007FFBEF700000-0x00007FFBEF710000-memory.dmp

Filesize
64KB

Download
memory/3348-15-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-19-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-20-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-22-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-24-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-36-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-37-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-38-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-61-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-62-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-64-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-66-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download
memory/3348-65-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-63-0x00007FFBF1BD0000-0x00007FFBF1BE0000-memory.dmp

Filesize
64KB

Download
memory/3348-67-0x00007FFC31B50000-0x00007FFC31D45000-memory.dmp

Filesize
2.0MB

Download