d5f9868247128595477ac9fb6a5af781853986c05adf9d111b10b59e7fbe962e

Analysis

max time kernel
113s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 14:55

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General

Target

QTE000021674.rtf
Size

432KB
MD5

520c787857586063238e4684770f9f51
SHA1

bcc10a912754c22eccfc20f8840dd83bbbc40770
SHA256

d5f9868247128595477ac9fb6a5af781853986c05adf9d111b10b59e7fbe962e
SHA512

32bbf81e48a8c71876a9b1ded27245d45ade4ce563b80a168149e1499fd6cb260ab717e304b81b2beb1d056df215713d65feb47094e93fa94707525489cf4d8c
SSDEEP

6144:4wAYwAYwAYwAYwAYwAYwAYwAYwAYwABKeeIeqW:6

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2584 WINWORD.EXE
2584 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE
2584 WINWORD.EXE

pid	process
2584	WINWORD.EXE
2584	WINWORD.EXE

pid	process
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	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\QTE000021674.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2584

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

C:\Users\Admin\AppData\Local\Temp\TCDB6AB.tmp\sist02.xsl
Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/2584-12-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-534-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-4-0x00007FFB0290D000-0x00007FFB0290E000-memory.dmp

Filesize
4KB

Download
memory/2584-3-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-0-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-6-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-8-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-11-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-535-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-5-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-7-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-10-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-13-0x00007FFAC02C0000-0x00007FFAC02D0000-memory.dmp

Filesize
64KB

Download
memory/2584-1-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-509-0x00007FFB02870000-0x00007FFB02A65000-memory.dmp

Filesize
2.0MB

Download
memory/2584-531-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-532-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-2-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-533-0x00007FFAC28F0000-0x00007FFAC2900000-memory.dmp

Filesize
64KB

Download
memory/2584-9-0x00007FFAC02C0000-0x00007FFAC02D0000-memory.dmp

Filesize
64KB

Download