Analysis Overview
SHA256
662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b
Threat Level: Likely malicious
The file 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b 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 10:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 10:38
Reported
2022-11-01 10:40
Platform
win10v2004-20220812-en
Max time kernel
110s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4652 set thread context of 4132 | N/A | C:\Users\Admin\AppData\Local\Temp\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.exe | C:\Users\Admin\AppData\Local\Temp\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.exe |
| PID 3168 set thread context of 4996 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 3136 set thread context of 3388 | 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\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.exe
"C:\Users\Admin\AppData\Local\Temp\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.exe"
C:\Users\Admin\AppData\Local\Temp\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.exe
C:\Users\Admin\AppData\Local\Temp\662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b.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 |
| US | 52.168.117.170:443 | tcp | |
| US | 8.252.51.254:80 | tcp | |
| US | 8.253.183.120:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/4652-132-0x0000000000090000-0x00000000000E6000-memory.dmp
memory/4652-133-0x00000000075B0000-0x0000000007B54000-memory.dmp
memory/4652-134-0x00000000070A0000-0x0000000007132000-memory.dmp
memory/4652-135-0x0000000007340000-0x00000000073B6000-memory.dmp
memory/4652-136-0x0000000007020000-0x000000000703E000-memory.dmp
memory/4132-137-0x0000000000000000-mapping.dmp
memory/4132-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4132-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1864-141-0x0000000000000000-mapping.dmp
memory/4132-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | d200cd27060cb8e864d7b535a04d3805 |
| SHA1 | ff62458cbf6736ee8f8a5c313a9c2146f9ef819f |
| SHA256 | 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b |
| SHA512 | 59d639b01f79d63a699098a2be00ab65dffb2573a28aae649842ad86568ad1c3e8196f42142f8baefcd605f1d56dda6c62e3794868124f86977b9e8427e13d97 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | d200cd27060cb8e864d7b535a04d3805 |
| SHA1 | ff62458cbf6736ee8f8a5c313a9c2146f9ef819f |
| SHA256 | 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b |
| SHA512 | 59d639b01f79d63a699098a2be00ab65dffb2573a28aae649842ad86568ad1c3e8196f42142f8baefcd605f1d56dda6c62e3794868124f86977b9e8427e13d97 |
memory/4996-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | d200cd27060cb8e864d7b535a04d3805 |
| SHA1 | ff62458cbf6736ee8f8a5c313a9c2146f9ef819f |
| SHA256 | 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b |
| SHA512 | 59d639b01f79d63a699098a2be00ab65dffb2573a28aae649842ad86568ad1c3e8196f42142f8baefcd605f1d56dda6c62e3794868124f86977b9e8427e13d97 |
memory/2444-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | d200cd27060cb8e864d7b535a04d3805 |
| SHA1 | ff62458cbf6736ee8f8a5c313a9c2146f9ef819f |
| SHA256 | 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b |
| SHA512 | 59d639b01f79d63a699098a2be00ab65dffb2573a28aae649842ad86568ad1c3e8196f42142f8baefcd605f1d56dda6c62e3794868124f86977b9e8427e13d97 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/3388-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | d200cd27060cb8e864d7b535a04d3805 |
| SHA1 | ff62458cbf6736ee8f8a5c313a9c2146f9ef819f |
| SHA256 | 662b0ac53e9107d8e7f08f9d916986c77d684d656fdecdfec8e8324c1a09ea5b |
| SHA512 | 59d639b01f79d63a699098a2be00ab65dffb2573a28aae649842ad86568ad1c3e8196f42142f8baefcd605f1d56dda6c62e3794868124f86977b9e8427e13d97 |