Analysis Overview
SHA256
b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09
Threat Level: Likely malicious
The file b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 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 11:42
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 11:42
Reported
2022-11-01 11:45
Platform
win10v2004-20220901-en
Max time kernel
131s
Max time network
127s
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 3564 set thread context of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.exe | C:\Users\Admin\AppData\Local\Temp\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.exe |
| PID 1280 set thread context of 4368 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 3540 set thread context of 3008 | 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\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.exe
"C:\Users\Admin\AppData\Local\Temp\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.exe"
C:\Users\Admin\AppData\Local\Temp\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.exe
C:\Users\Admin\AppData\Local\Temp\b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09.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 | 93.184.221.240:80 | tcp | |
| US | 20.189.173.1:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/3564-132-0x0000000000B70000-0x0000000000BC6000-memory.dmp
memory/3564-133-0x0000000008090000-0x0000000008634000-memory.dmp
memory/3564-134-0x0000000007B80000-0x0000000007C12000-memory.dmp
memory/3564-135-0x0000000007E20000-0x0000000007E96000-memory.dmp
memory/3564-136-0x0000000007B00000-0x0000000007B1E000-memory.dmp
memory/5012-137-0x0000000000000000-mapping.dmp
memory/5012-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5012-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5008-141-0x0000000000000000-mapping.dmp
memory/5012-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |
memory/4368-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |
memory/2884-151-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/3008-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 750c5df3ef704bd72b5b7e7051ce664c |
| SHA1 | fc1e729ff6bf2a4e8a474526629f0273600e4cc7 |
| SHA256 | b16161ead045dcea22af9ba8f61bb3803df87092c749a714d18ca1036be81b09 |
| SHA512 | 0d507b1db51f5360c6d5f77129d2b6ce459261b4c3b92198c5f7a9a2cdb3ae2ccd7b0ba6729c1542ac6435d5ebb336d144e136af64e6f1780e12288480671f8b |