Analysis Overview
SHA256
3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8
Threat Level: Likely malicious
The file 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 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 22:04
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:04
Reported
2022-10-31 22:06
Platform
win10v2004-20220812-en
Max time kernel
110s
Max time network
144s
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 4516 set thread context of 868 | N/A | C:\Users\Admin\AppData\Local\Temp\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.exe | C:\Users\Admin\AppData\Local\Temp\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.exe |
| PID 204 set thread context of 864 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 2640 set thread context of 3748 | 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\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.exe
"C:\Users\Admin\AppData\Local\Temp\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.exe"
C:\Users\Admin\AppData\Local\Temp\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.exe
C:\Users\Admin\AppData\Local\Temp\3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8.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 | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 20.189.173.4:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/4516-132-0x0000000000B70000-0x0000000000BC6000-memory.dmp
memory/4516-133-0x0000000008070000-0x0000000008614000-memory.dmp
memory/4516-134-0x0000000007B60000-0x0000000007BF2000-memory.dmp
memory/4516-135-0x0000000007E00000-0x0000000007E76000-memory.dmp
memory/4516-136-0x00000000068A0000-0x00000000068BE000-memory.dmp
memory/868-137-0x0000000000000000-mapping.dmp
memory/868-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/868-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1276-141-0x0000000000000000-mapping.dmp
memory/868-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |
memory/864-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |
memory/3164-151-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/3748-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | ffbbe95ac1d621b72656e1ba9de24989 |
| SHA1 | f7e0ca171b535643ab527b0009f938dad845684f |
| SHA256 | 3433fe488bf75be49c41aa0fb16169e2aa2980cec537d0d44beff97140abfca8 |
| SHA512 | 887eec5aaf7694a6941fda03e542b6871c18059be38c9e518f8a73d645a198fe1bf404afa14f5b4d2ace695aa4701e4bf26b668bb244108d302d7d8bfc3a66f9 |