Malware Analysis Report

2025-08-05 17:32

Sample ID 221101-mq9fjaahg8
Target 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
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

6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55

Threat Level: Likely malicious

The file 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55 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

2022-11-01 10:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-01 10:41

Reported

2022-11-01 10:44

Platform

win10v2004-20220812-en

Max time kernel

156s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.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 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 5060 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe
PID 4892 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Windows\SysWOW64\schtasks.exe
PID 4892 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Windows\SysWOW64\schtasks.exe
PID 4892 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe C:\Windows\SysWOW64\schtasks.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3900 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3592 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 3592 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 3592 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4460 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1368 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1368 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1368 wrote to memory of 1148 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\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe

"C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe"

C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.exe

C:\Users\Admin\AppData\Local\Temp\6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55.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

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
NL 95.101.78.82:80 tcp
NL 95.101.78.82:80 tcp
NL 104.80.225.205:443 tcp
FR 51.11.192.48:443 tcp
US 8.8.8.8:53 151.122.125.40.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp

Files

memory/5060-132-0x0000000000E90000-0x0000000000EE6000-memory.dmp

memory/5060-133-0x0000000008440000-0x00000000089E4000-memory.dmp

memory/5060-134-0x0000000007E90000-0x0000000007F22000-memory.dmp

memory/5060-135-0x00000000083C0000-0x0000000008436000-memory.dmp

memory/5060-136-0x00000000059C0000-0x00000000059DE000-memory.dmp

memory/4892-137-0x0000000000000000-mapping.dmp

memory/4892-138-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4892-140-0x0000000000400000-0x0000000000406000-memory.dmp

memory/1496-141-0x0000000000000000-mapping.dmp

memory/4892-142-0x0000000000400000-0x0000000000406000-memory.dmp

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589

memory/3592-145-0x0000000000000000-mapping.dmp

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589

memory/2680-150-0x0000000000000000-mapping.dmp

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589

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

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

memory/2148-153-0x0000000000000000-mapping.dmp

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589

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

MD5 edf0c3284fba2f60afbcc785e9f0d28b
SHA1 cc0f0cfc9b8bddb36dac3eea215e67497f9bed8a
SHA256 6251ce1ffa17e8a6079b985092fa3617d5e6b27d663970895a7041fea2537e55
SHA512 f1e774f4e01b02f9823aee64c22ddc7b4c0c1cba1c6059c983bb853dbc82f6371bafe7173ead029929c0529fc34b72ca5648aa21706a11ce6b9b176ea5d33589