Malware Analysis Report

2025-08-05 17:24

Sample ID 221031-2wx21sdhg4
Target abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
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

abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7

Threat Level: Likely malicious

The file abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7 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 22:56

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-10-31 22:56

Reported

2022-10-31 22:59

Platform

win10v2004-20220812-en

Max time kernel

151s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.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 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 2364 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe
PID 4900 wrote to memory of 1304 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Windows\SysWOW64\schtasks.exe
PID 4900 wrote to memory of 1304 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Windows\SysWOW64\schtasks.exe
PID 4900 wrote to memory of 1304 N/A C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe C:\Windows\SysWOW64\schtasks.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1556 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2356 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 2356 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 2356 wrote to memory of 4308 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 3560 wrote to memory of 3628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 3628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 3628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 3560 wrote to memory of 4432 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3876 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3876 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3876 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3532 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 2544 wrote to memory of 3532 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\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe

"C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe"

C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.exe

C:\Users\Admin\AppData\Local\Temp\abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7.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

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
BE 8.238.111.126:80 tcp
BE 8.238.111.126:80 tcp

Files

memory/2364-132-0x0000000000D10000-0x0000000000D66000-memory.dmp

memory/2364-133-0x00000000082B0000-0x0000000008854000-memory.dmp

memory/2364-134-0x0000000007DA0000-0x0000000007E32000-memory.dmp

memory/2364-135-0x0000000008040000-0x00000000080B6000-memory.dmp

memory/2364-136-0x0000000005750000-0x000000000576E000-memory.dmp

memory/4900-137-0x0000000000000000-mapping.dmp

memory/4900-138-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4900-140-0x0000000000400000-0x0000000000406000-memory.dmp

memory/1304-141-0x0000000000000000-mapping.dmp

memory/4900-142-0x0000000000400000-0x0000000000406000-memory.dmp

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

memory/2356-145-0x0000000000000000-mapping.dmp

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

memory/4308-150-0x0000000000000000-mapping.dmp

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

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

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

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

memory/4432-154-0x0000000000000000-mapping.dmp

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90

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

MD5 42d2f75b863628ac06affa977df86655
SHA1 775c4eff86c70afc6df3ba698ecefe7d5fdbffc9
SHA256 abe34b4b9eb438bb46a7a2e0ccfd953aaddf4448951e62aba4c364f22d6892b7
SHA512 cb7b710e506aeb42664501e463aeae9ac97a01ab669da527b0bdf4afc9df3360155bc8368d2156b204bec66ce34398bf22b65471a6b3f07709c5b3d39b316e90