662ce2779aeca5637684558f792f43c114ff5d6dd2568c351f7cccd0dfab935c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:35

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General

Target

ANRITSU COMPANY FREE SOFTWARE LICENSE AGREEMENT.rtf
Size

14KB
MD5

a6dfda44c9124b2e8e81ad8df98789d9
SHA1

ed89d6b1e4b689ab69e1b39c4175330275e0744d
SHA256

298eb03c49debf0853ed788edbb0905fa76b8c74b9b618d4621a58aaef079441
SHA512

757928270caac0693a5e775066b51b48f4fad1ff9b9aa94f480d5ce4727d0a98eb861c8a99de9e7703e915905de3216a890fb84a0e207bb2cf2b862011959b07
SSDEEP

192:KmhyVLXbr96HMJnlNUa+jnnHXq5Ib5rzo0t:KmhyVLXbpNhYEIbhtt

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\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

4112 WINWORD.EXE
4112 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE
4112 WINWORD.EXE

pid	process
4112	WINWORD.EXE
4112	WINWORD.EXE

pid	process
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	WINWORD.EXE
4112	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\ANRITSU COMPANY FREE SOFTWARE LICENSE AGREEMENT.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4112

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\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/4112-13-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-536-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-11-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-1-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-0-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-7-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-6-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-8-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-10-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-12-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-5-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-4-0x00007FFB0C7AD000-0x00007FFB0C7AE000-memory.dmp

Filesize
4KB

Download
memory/4112-9-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-14-0x00007FFACA390000-0x00007FFACA3A0000-memory.dmp

Filesize
64KB

Download
memory/4112-15-0x00007FFACA390000-0x00007FFACA3A0000-memory.dmp

Filesize
64KB

Download
memory/4112-2-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-510-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-509-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp

Filesize
2.0MB

Download
memory/4112-532-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-533-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-535-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-534-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download
memory/4112-3-0x00007FFACC790000-0x00007FFACC7A0000-memory.dmp

Filesize
64KB

Download