Malware Analysis Report

2025-08-05 17:33

Sample ID 221101-mne4xaahd6
Target 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
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

41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd

Threat Level: Likely malicious

The file 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd 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 10:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-01 10:36

Reported

2022-11-01 10:39

Platform

win10-20220901-en

Max time kernel

150s

Max time network

64s

Command Line

"C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.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 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2764 wrote to memory of 2368 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe
PID 2368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2368 wrote to memory of 4352 N/A C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe C:\Windows\SysWOW64\schtasks.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4940 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4972 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4972 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4972 wrote to memory of 4648 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 68 wrote to memory of 1500 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\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe

"C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe"

C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.exe

C:\Users\Admin\AppData\Local\Temp\41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd.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

Network

Country Destination Domain Proto
US 20.42.73.27:443 tcp
NL 84.53.175.11:80 tcp

Files

memory/2764-120-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-121-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-122-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-124-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-123-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-125-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-126-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-127-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-128-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-129-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-130-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-131-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-132-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-133-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-134-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-135-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-136-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-137-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-138-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-139-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-140-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-141-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-142-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-143-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-144-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-145-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-146-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-147-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-148-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-149-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-150-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-151-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-152-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-153-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-154-0x00000000005B0000-0x0000000000606000-memory.dmp

memory/2764-155-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-156-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-157-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-158-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-159-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-160-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-161-0x0000000007290000-0x000000000735C000-memory.dmp

memory/2764-162-0x0000000007860000-0x0000000007D5E000-memory.dmp

memory/2764-163-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-164-0x0000000007400000-0x0000000007492000-memory.dmp

memory/2764-165-0x0000000007370000-0x0000000007376000-memory.dmp

memory/2764-166-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-167-0x0000000007720000-0x0000000007796000-memory.dmp

memory/2764-168-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-169-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-170-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-171-0x0000000004F30000-0x0000000004F4E000-memory.dmp

memory/2764-172-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-173-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-174-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-175-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-176-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-177-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-178-0x0000000000400000-0x0000000000406000-memory.dmp

memory/2368-179-0x0000000000402354-mapping.dmp

memory/2368-180-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-181-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-182-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-183-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-186-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2764-185-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-187-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-188-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-189-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-190-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-191-0x0000000076F80000-0x000000007710E000-memory.dmp

memory/2368-213-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4352-214-0x0000000000000000-mapping.dmp

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7

memory/4972-289-0x0000000000402354-mapping.dmp

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7

memory/4648-323-0x0000000000000000-mapping.dmp

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7

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

MD5 db5ef8d7c51bad129d9097bf953e4913
SHA1 8439db960aa2d431bf5ec3c37af775b45eb07e06
SHA256 1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9
SHA512 04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

memory/1500-396-0x0000000000402354-mapping.dmp

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7

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

MD5 4691c7c7c553a3a0fe1066ece1e8903d
SHA1 636197bb134f3bb48be9444da0bc4e7559736e6e
SHA256 41219ba5b9e68b99121f3ced5d92753ee9df584db4ec2fb2a9923f3866b5eddd
SHA512 3a401615e504d7aaa80076880ff5c6742cee84d5f4bfc450f281e7c12791cd6aa5f34c7809f60b535725495250549eea6bf8adcfdd7d581bfe4dfd0334bf15c7