Analysis Overview
SHA256
c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337
Threat Level: Likely malicious
The file c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 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
2022-10-31 22:03
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:03
Reported
2022-10-31 22:06
Platform
win10v2004-20220812-en
Max time kernel
136s
Max time network
154s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4972 set thread context of 2828 | N/A | C:\Users\Admin\AppData\Local\Temp\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.exe | C:\Users\Admin\AppData\Local\Temp\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.exe |
| PID 1156 set thread context of 3188 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1336 set thread context of 2352 | 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\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.exe
"C:\Users\Admin\AppData\Local\Temp\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.exe"
C:\Users\Admin\AppData\Local\Temp\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.exe
C:\Users\Admin\AppData\Local\Temp\c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337.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
Network
| Country | Destination | Domain | Proto |
| NL | 104.80.225.205:443 | tcp | |
| US | 52.182.143.211:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/4972-132-0x0000000000EE0000-0x0000000000F36000-memory.dmp
memory/4972-133-0x0000000008330000-0x00000000088D4000-memory.dmp
memory/4972-134-0x0000000007E80000-0x0000000007F12000-memory.dmp
memory/4972-135-0x00000000081A0000-0x0000000008216000-memory.dmp
memory/4972-136-0x0000000008120000-0x000000000813E000-memory.dmp
memory/2828-137-0x0000000000000000-mapping.dmp
memory/2828-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2828-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/308-141-0x0000000000000000-mapping.dmp
memory/2828-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 75a3c5ae02037ac3da1efa9758fa9b81 |
| SHA1 | d41ccbcbea81586829f80b96cc6c3d1dc120ea25 |
| SHA256 | c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 |
| SHA512 | cc59c6f1d4645b7eb27e95b1bbbab2b2612693f84f0f5156e7e25c992ffab76a341e2d1fe9f915c9cdacb7e18b2ae8be8602099d4ddcf44b08e356ac7c8dfaaf |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 75a3c5ae02037ac3da1efa9758fa9b81 |
| SHA1 | d41ccbcbea81586829f80b96cc6c3d1dc120ea25 |
| SHA256 | c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 |
| SHA512 | cc59c6f1d4645b7eb27e95b1bbbab2b2612693f84f0f5156e7e25c992ffab76a341e2d1fe9f915c9cdacb7e18b2ae8be8602099d4ddcf44b08e356ac7c8dfaaf |
memory/3188-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 75a3c5ae02037ac3da1efa9758fa9b81 |
| SHA1 | d41ccbcbea81586829f80b96cc6c3d1dc120ea25 |
| SHA256 | c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 |
| SHA512 | cc59c6f1d4645b7eb27e95b1bbbab2b2612693f84f0f5156e7e25c992ffab76a341e2d1fe9f915c9cdacb7e18b2ae8be8602099d4ddcf44b08e356ac7c8dfaaf |
memory/1236-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 75a3c5ae02037ac3da1efa9758fa9b81 |
| SHA1 | d41ccbcbea81586829f80b96cc6c3d1dc120ea25 |
| SHA256 | c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 |
| SHA512 | cc59c6f1d4645b7eb27e95b1bbbab2b2612693f84f0f5156e7e25c992ffab76a341e2d1fe9f915c9cdacb7e18b2ae8be8602099d4ddcf44b08e356ac7c8dfaaf |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/2352-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 75a3c5ae02037ac3da1efa9758fa9b81 |
| SHA1 | d41ccbcbea81586829f80b96cc6c3d1dc120ea25 |
| SHA256 | c61bde36681e887414bf75459e9c93b761f9139908fb2dcf4b8a62c238d55337 |
| SHA512 | cc59c6f1d4645b7eb27e95b1bbbab2b2612693f84f0f5156e7e25c992ffab76a341e2d1fe9f915c9cdacb7e18b2ae8be8602099d4ddcf44b08e356ac7c8dfaaf |