Analysis Overview
SHA256
4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f
Threat Level: Likely malicious
The file 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f 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 11:44
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 11:44
Reported
2022-11-01 11:47
Platform
win10v2004-20220812-en
Max time kernel
150s
Max time network
124s
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 |
| 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 4344 set thread context of 4784 | N/A | C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe | C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe |
| PID 2608 set thread context of 4260 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 4356 set thread context of 4432 | 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\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe
"C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe"
C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe
C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe
C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.exe
C:\Users\Admin\AppData\Local\Temp\4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f.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
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:\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 | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp |
Files
memory/4344-132-0x0000000000380000-0x00000000003D6000-memory.dmp
memory/4344-133-0x00000000077D0000-0x0000000007D74000-memory.dmp
memory/4344-134-0x0000000007320000-0x00000000073B2000-memory.dmp
memory/4344-135-0x0000000007640000-0x00000000076B6000-memory.dmp
memory/4344-136-0x00000000075C0000-0x00000000075DE000-memory.dmp
memory/4784-137-0x0000000000000000-mapping.dmp
memory/4784-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4784-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4308-141-0x0000000000000000-mapping.dmp
memory/4784-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
memory/4260-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
memory/3128-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
memory/4432-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 3f8d1dac50f07a02571960564b9b0f57 |
| SHA1 | 4ebf6b8ca96bf0a5708772c59f20f4b9225d28d3 |
| SHA256 | 4b4c697645d19b2bfc0d2c4cf3bf60fe7f5406d67cd72c44636898396b57c87f |
| SHA512 | 51cea8e195b6e635d04bee4820f9c33d12bf1d26d7ae448c6f77ffd00da4d9621f5e30e6161a34a8e8afb935ed225c75d0a9f059cc805706b91db50019a3a316 |