Malware Analysis Report

2025-08-05 17:32

Sample ID 221101-mpn37sahf4
Target 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
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

0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c

Threat Level: Likely malicious

The file 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c was found to be: Likely malicious.

Malicious Activity Summary


Executes dropped EXE

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-01 10:38

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-01 10:38

Reported

2022-11-01 10:41

Platform

win10v2004-20220812-en

Max time kernel

146s

Max time network

2s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.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 2228 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2408 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 2228 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe
PID 3012 wrote to memory of 4424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Windows\SysWOW64\schtasks.exe
PID 3012 wrote to memory of 4424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Windows\SysWOW64\schtasks.exe
PID 3012 wrote to memory of 4424 N/A C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe C:\Windows\SysWOW64\schtasks.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1660 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4376 wrote to memory of 736 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4376 wrote to memory of 736 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4376 wrote to memory of 736 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Windows\SysWOW64\schtasks.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 4564 wrote to memory of 968 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
PID 1508 wrote to memory of 3632 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\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

"C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe"

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.exe

C:\Users\Admin\AppData\Local\Temp\0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c.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

N/A

Files

memory/2228-132-0x00000000003B0000-0x0000000000406000-memory.dmp

memory/2228-133-0x00000000078F0000-0x0000000007E94000-memory.dmp

memory/2228-134-0x00000000073E0000-0x0000000007472000-memory.dmp

memory/2228-135-0x0000000007680000-0x00000000076F6000-memory.dmp

memory/2228-136-0x0000000004EF0000-0x0000000004F0E000-memory.dmp

memory/3012-137-0x0000000000000000-mapping.dmp

memory/3012-138-0x0000000000400000-0x0000000000406000-memory.dmp

memory/3012-140-0x0000000000400000-0x0000000000406000-memory.dmp

memory/4424-141-0x0000000000000000-mapping.dmp

memory/3012-142-0x0000000000400000-0x0000000000406000-memory.dmp

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

memory/4376-145-0x0000000000000000-mapping.dmp

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

memory/736-150-0x0000000000000000-mapping.dmp

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

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

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

memory/968-153-0x0000000000000000-mapping.dmp

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277

memory/3632-159-0x0000000000000000-mapping.dmp

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

MD5 f5b0148d49db022b84914449b13eadf9
SHA1 43216de735c43209ed75eefbd8875d5c7f8b833f
SHA256 0bc68c99003a59b6677e3417a1d08ccbe6f8f871e102351848e07596900ca83c
SHA512 db7a67929f900d5baf9ab37cc011101d03884c3d2986703621055f8a957eed00a23079e9e0bc90dbd050edad160052d62ce531057f223eefb934f66c73b92277