Malware Analysis Report

2025-08-05 17:23

Sample ID 221031-2vyxxsehbl
Target 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
Tags
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733

Threat Level: Likely malicious

The file 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733 was found to be: Likely malicious.

Malicious Activity Summary


Executes dropped EXE

Suspicious use of SetThreadContext

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-10-31 22:54

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-31 22:54

Reported

2022-10-31 22:57

Platform

win10v2004-20220812-en

Max time kernel

131s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe"

Signatures

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2100 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 2100 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe
PID 4688 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Windows\SysWOW64\schtasks.exe
PID 4688 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Windows\SysWOW64\schtasks.exe
PID 4688 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe C:\Windows\SysWOW64\schtasks.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3272 wrote to memory of 1472 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1472 wrote to memory of 5032 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 1472 wrote to memory of 5032 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 1472 wrote to memory of 5032 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4928 wrote to memory of 744 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe

"C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe"

C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe

C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe

C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe

C:\Users\Admin\AppData\Local\Temp\6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733.exe

C:\Windows\SysWOW64\schtasks.exe

/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Windows\SysWOW64\schtasks.exe

/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
NL 95.101.78.82:80 tcp
NL 104.80.225.205:443 tcp
US 52.182.143.208:443 tcp
US 8.8.8.8:53 106.89.54.20.in-addr.arpa udp
NL 8.248.5.254:80 tcp
NL 8.248.5.254:80 tcp

Files

memory/2100-132-0x0000000000B90000-0x0000000000BE6000-memory.dmp

memory/2100-133-0x0000000008100000-0x00000000086A4000-memory.dmp

memory/2100-134-0x0000000007BF0000-0x0000000007C82000-memory.dmp

memory/2100-135-0x0000000007E90000-0x0000000007F06000-memory.dmp

memory/2100-136-0x00000000055D0000-0x00000000055EE000-memory.dmp

memory/4688-138-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4688-137-0x0000000000000000-mapping.dmp

memory/4688-140-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4688-141-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4632-142-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

MD5 246b1fbe7f657f535c0898f505fe46bf
SHA1 3e9e1b0e8172e5cfa386cee506da9cb060d074e4
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA512 a6e00fdbfb00721ec2b0f634f068c6a1a064d267b3a30fc0b44615d4681d2c80fc7fd5750fd5dd45bec6b8ccd85aa9c1ac57e37653ad2d077417d1ca5265ae2f

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

MD5 246b1fbe7f657f535c0898f505fe46bf
SHA1 3e9e1b0e8172e5cfa386cee506da9cb060d074e4
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA512 a6e00fdbfb00721ec2b0f634f068c6a1a064d267b3a30fc0b44615d4681d2c80fc7fd5750fd5dd45bec6b8ccd85aa9c1ac57e37653ad2d077417d1ca5265ae2f

memory/1472-145-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

MD5 246b1fbe7f657f535c0898f505fe46bf
SHA1 3e9e1b0e8172e5cfa386cee506da9cb060d074e4
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA512 a6e00fdbfb00721ec2b0f634f068c6a1a064d267b3a30fc0b44615d4681d2c80fc7fd5750fd5dd45bec6b8ccd85aa9c1ac57e37653ad2d077417d1ca5265ae2f

memory/5032-150-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

MD5 246b1fbe7f657f535c0898f505fe46bf
SHA1 3e9e1b0e8172e5cfa386cee506da9cb060d074e4
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA512 a6e00fdbfb00721ec2b0f634f068c6a1a064d267b3a30fc0b44615d4681d2c80fc7fd5750fd5dd45bec6b8ccd85aa9c1ac57e37653ad2d077417d1ca5265ae2f

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

MD5 03d2df1e8834bc4ec1756735429b458c
SHA1 4ee6c0f5b04c8e0c5076219c5724032daab11d40
SHA256 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631
SHA512 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

memory/744-153-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

MD5 246b1fbe7f657f535c0898f505fe46bf
SHA1 3e9e1b0e8172e5cfa386cee506da9cb060d074e4
SHA256 6d9fad7042641cd925415c476da438fd287f1d7c3de8fc1cdf49ee04e6368733
SHA512 a6e00fdbfb00721ec2b0f634f068c6a1a064d267b3a30fc0b44615d4681d2c80fc7fd5750fd5dd45bec6b8ccd85aa9c1ac57e37653ad2d077417d1ca5265ae2f