Analysis Overview
SHA256
163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d
Threat Level: Likely malicious
The file 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d 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 22:54
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:54
Reported
2022-10-31 22:56
Platform
win10v2004-20220812-en
Max time kernel
121s
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 4904 set thread context of 5096 | N/A | C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe | C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe |
| PID 2736 set thread context of 3936 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1564 set thread context of 1820 | 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\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe
"C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe"
C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.exe
C:\Users\Admin\AppData\Local\Temp\163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d.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 | 20.189.173.13:443 | tcp | |
| US | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
| NL | 104.80.225.205:443 | tcp | |
| NL | 95.101.78.82:80 | tcp | |
| NL | 95.101.78.82:80 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/4904-132-0x0000000000860000-0x00000000008B6000-memory.dmp
memory/4904-133-0x0000000007D80000-0x0000000008324000-memory.dmp
memory/4904-134-0x0000000007870000-0x0000000007902000-memory.dmp
memory/4904-135-0x0000000007B10000-0x0000000007B86000-memory.dmp
memory/4904-136-0x00000000077F0000-0x000000000780E000-memory.dmp
memory/5096-137-0x0000000000000000-mapping.dmp
memory/5096-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5096-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2132-141-0x0000000000000000-mapping.dmp
memory/5096-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |
memory/3936-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |
memory/4860-151-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/1820-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 295ceeabcd0cc7d5ca0a9c016f3cd720 |
| SHA1 | 9a72e77520fee6b0ed4ee7077f3b5666f0ff61ad |
| SHA256 | 163ebab99ff7571a5d96119abea3b91961c8086248f9a542418bed05ad447b8d |
| SHA512 | 48d135cf98c1d743eae346a02920d28ff1e0ca35afa4130f87d57c661b454db4c4bbae7065b6a911e04797f2f37981f899e48600e36121b64ff31171d2acda9f |