Malware Analysis Report

2025-08-10 23:16

Sample ID 221101-nrtbdabec9
Target 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
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

1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03

Threat Level: Likely malicious

The file 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03 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 11:38

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-01 11:38

Reported

2022-11-01 11:40

Platform

win10v2004-20220812-en

Max time kernel

105s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.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 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 892 wrote to memory of 3812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe
PID 3812 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Windows\SysWOW64\schtasks.exe
PID 3812 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Windows\SysWOW64\schtasks.exe
PID 3812 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe C:\Windows\SysWOW64\schtasks.exe
PID 4780 wrote to memory of 692 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 692 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 692 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4780 wrote to memory of 4176 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4176 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4176 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4176 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2096 wrote to memory of 2940 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\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe

"C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe"

C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.exe

C:\Users\Admin\AppData\Local\Temp\1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03.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:\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
IE 13.69.239.72:443 tcp
BE 8.238.111.254:80 tcp
BE 8.238.111.254:80 tcp

Files

memory/892-132-0x00000000002B0000-0x0000000000306000-memory.dmp

memory/892-133-0x0000000007680000-0x0000000007C24000-memory.dmp

memory/892-134-0x0000000007170000-0x0000000007202000-memory.dmp

memory/892-135-0x0000000007410000-0x0000000007486000-memory.dmp

memory/892-136-0x0000000007100000-0x000000000711E000-memory.dmp

memory/3812-137-0x0000000000000000-mapping.dmp

memory/3812-138-0x0000000000400000-0x0000000000406000-memory.dmp

memory/3812-140-0x0000000000400000-0x0000000000406000-memory.dmp

memory/1812-141-0x0000000000000000-mapping.dmp

memory/3812-142-0x0000000000400000-0x0000000000406000-memory.dmp

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250

memory/4176-146-0x0000000000000000-mapping.dmp

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250

memory/1480-151-0x0000000000000000-mapping.dmp

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250

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

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

memory/2940-154-0x0000000000000000-mapping.dmp

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

MD5 da6de5e3bf4e303a72c60b7ece59d4bd
SHA1 84d2a1832e8cde644fd4fd4b2ce2316e275476b8
SHA256 1365204b7d93108e23a66cfcff4c44cdda812c6b57f361493ba9b827ce853b03
SHA512 7e23a48b6627f40569dabc8e222f85b203eaa4b8297bd29e8ef5d0135e0ee27ffcdb917962221a60f0d019801c697d18bb4196f778ab37c6a4b1c20bc567b250