Analysis Overview
SHA256
6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5
Threat Level: Likely malicious
The file 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 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
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-01 10:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 10:35
Reported
2022-11-01 10:38
Platform
win10v2004-20220812-en
Max time kernel
122s
Max time network
141s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4336 set thread context of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe | C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe |
| PID 4916 set thread context of 4152 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 2492 set thread context of 380 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
Creates scheduled task(s)
| 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
Processes
C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe
"C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe"
C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe
C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe
C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.exe
C:\Users\Admin\AppData\Local\Temp\6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5.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 |
| US | 13.89.179.8:443 | tcp |
Files
memory/4336-132-0x0000000000C60000-0x0000000000CB6000-memory.dmp
memory/4336-133-0x0000000008120000-0x00000000086C4000-memory.dmp
memory/4336-134-0x0000000007C50000-0x0000000007CE2000-memory.dmp
memory/4336-135-0x0000000007EF0000-0x0000000007F66000-memory.dmp
memory/4336-136-0x0000000005750000-0x000000000576E000-memory.dmp
memory/1404-137-0x0000000000000000-mapping.dmp
memory/1404-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1404-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1348-141-0x0000000000000000-mapping.dmp
memory/1404-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |
memory/4152-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |
memory/748-151-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/380-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | dd70f8eb6e07166d59cc0d7146819662 |
| SHA1 | 677c9269c098e45113301ecfee96bf6857abaf1f |
| SHA256 | 6c527881ef54e9db63b8a734f5d824b8ee1cff981f0ea1b67595515c8efcebb5 |
| SHA512 | 549fd931b4119b6fd3b7696e78b835d28970bbd8ce64dd53bcb2a43185717780f02a13ec0d248f0dd361740c11483a600df1a659399d66fc6ddb06d03f59ec7b |