9435872f90e89f89681ed8d4061ef542a6bdf574a2968d7f957aaa9d2f80ce3b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2024 10:27

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General

Target

SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.3157.15146.rtf
Size

72KB
MD5

5bf54b403f527d7dd9d6ac71650437a2
SHA1

6a940ffcc01211b1cb7dea2615ec4d0e65a66cbf
SHA256

9435872f90e89f89681ed8d4061ef542a6bdf574a2968d7f957aaa9d2f80ce3b
SHA512

e153125ba994206221089c6f5ada81609f8b616c413bb6b824db04e30aaa8383a52c80b1339e10c7a1389d2b001a2d7e729a1c101a409678969798cd4901dcaf
SSDEEP

1536:1Px4QfoTvAHO+m41LDTlBUgyumlLmq7Ar0ZyMwg:1Z4Qw0u+VloumlLmgAr0ZZ

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1952 WINWORD.EXE
1952 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE
1952 WINWORD.EXE

pid	process
1952	WINWORD.EXE
1952	WINWORD.EXE

pid	process
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	WINWORD.EXE
1952	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\SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.3157.15146.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1952-1-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-0-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-2-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-4-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-6-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-5-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-7-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-3-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-8-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-9-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-10-0x00007FF82FC00000-0x00007FF82FC10000-memory.dmp

Filesize
64KB

Download
memory/1952-11-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-12-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-13-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-15-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-16-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-14-0x00007FF82FC00000-0x00007FF82FC10000-memory.dmp

Filesize
64KB

Download
memory/1952-17-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-18-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-19-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-21-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-20-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-22-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-36-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-37-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-38-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-61-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-62-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-63-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-65-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download
memory/1952-64-0x00007FF831E50000-0x00007FF831E60000-memory.dmp

Filesize
64KB

Download
memory/1952-66-0x00007FF871DD0000-0x00007FF871FC5000-memory.dmp

Filesize
2.0MB

Download