05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8

Analysis

max time kernel
113s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 01:33

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General

Target

05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.rtf
Size

250KB
MD5

11223a51b16b9da0f59f190feb0a17f6
SHA1

112e82074909f413be9d8bd1c82592cb5e34c259
SHA256

05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8
SHA512

50ffd7915d5e640afba2a7720105c31d8664ba4b4ab269dc89f7ec806235f652399a0ab05fdfec685fec1222cf4e84cae8488e6ed2144fe32cae4c9cebbf713d
SSDEEP

768:CwAbZSibMX9gRWjtwAbZSibMX9gRWjGu/wzM+MlGqItSIWBjqVlSnRVpdYW:CwAlRkwAlRGYzM+VcjilQDOW

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

2596 WINWORD.EXE
2596 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE
2596 WINWORD.EXE

pid	process
2596	WINWORD.EXE
2596	WINWORD.EXE

pid	process
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	WINWORD.EXE
2596	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\05b7c1f979758ed0928e004c8b086eb42b85478872b71ae7918bdec0729643a8.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2596

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/2596-1-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-0-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-3-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-4-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-6-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-5-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-7-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-9-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-10-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-11-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-8-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-2-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-12-0x00007FFAF89C0000-0x00007FFAF89D0000-memory.dmp

Filesize
64KB

Download
memory/2596-13-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-14-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-15-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-16-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-17-0x00007FFAF89C0000-0x00007FFAF89D0000-memory.dmp

Filesize
64KB

Download
memory/2596-18-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-20-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-19-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-21-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-22-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-23-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-37-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-38-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-39-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-62-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-63-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-64-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-65-0x00007FFAFADF0000-0x00007FFAFAE00000-memory.dmp

Filesize
64KB

Download
memory/2596-67-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download
memory/2596-66-0x00007FFB3AD70000-0x00007FFB3AF65000-memory.dmp

Filesize
2.0MB

Download