Analysis Overview
SHA256
e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1
Threat Level: Likely malicious
The file e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 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 22:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:52
Reported
2022-10-31 22:54
Platform
win10v2004-20220812-en
Max time kernel
97s
Max time network
104s
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 4568 set thread context of 1684 | N/A | C:\Users\Admin\AppData\Local\Temp\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.exe | C:\Users\Admin\AppData\Local\Temp\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.exe |
| PID 316 set thread context of 2000 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1084 set thread context of 1328 | 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\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.exe
"C:\Users\Admin\AppData\Local\Temp\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.exe"
C:\Users\Admin\AppData\Local\Temp\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.exe
C:\Users\Admin\AppData\Local\Temp\e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1.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 | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 52.182.143.210:443 | tcp |
Files
memory/4568-132-0x0000000000FA0000-0x0000000000FF6000-memory.dmp
memory/4568-133-0x00000000084C0000-0x0000000008A64000-memory.dmp
memory/4568-134-0x0000000007FB0000-0x0000000008042000-memory.dmp
memory/4568-135-0x0000000008250000-0x00000000082C6000-memory.dmp
memory/4568-136-0x0000000007F30000-0x0000000007F4E000-memory.dmp
memory/1684-137-0x0000000000000000-mapping.dmp
memory/1684-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1684-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1396-141-0x0000000000000000-mapping.dmp
memory/1684-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a47716af0d08152f36b3f4bc7352e478 |
| SHA1 | 2068df3351fb590a465d04dba9f84e06abefdf6b |
| SHA256 | e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 |
| SHA512 | 6281b6cb1eecdcb0b11914f4e7db24f7d571ec03322c7a8f087159bf5a3ab840c0a4fa5165eabe1e956f507fcad12dcc869bc440ccb63232dbc924cb9ced48d5 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a47716af0d08152f36b3f4bc7352e478 |
| SHA1 | 2068df3351fb590a465d04dba9f84e06abefdf6b |
| SHA256 | e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 |
| SHA512 | 6281b6cb1eecdcb0b11914f4e7db24f7d571ec03322c7a8f087159bf5a3ab840c0a4fa5165eabe1e956f507fcad12dcc869bc440ccb63232dbc924cb9ced48d5 |
memory/2000-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a47716af0d08152f36b3f4bc7352e478 |
| SHA1 | 2068df3351fb590a465d04dba9f84e06abefdf6b |
| SHA256 | e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 |
| SHA512 | 6281b6cb1eecdcb0b11914f4e7db24f7d571ec03322c7a8f087159bf5a3ab840c0a4fa5165eabe1e956f507fcad12dcc869bc440ccb63232dbc924cb9ced48d5 |
memory/4572-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a47716af0d08152f36b3f4bc7352e478 |
| SHA1 | 2068df3351fb590a465d04dba9f84e06abefdf6b |
| SHA256 | e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 |
| SHA512 | 6281b6cb1eecdcb0b11914f4e7db24f7d571ec03322c7a8f087159bf5a3ab840c0a4fa5165eabe1e956f507fcad12dcc869bc440ccb63232dbc924cb9ced48d5 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/1328-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a47716af0d08152f36b3f4bc7352e478 |
| SHA1 | 2068df3351fb590a465d04dba9f84e06abefdf6b |
| SHA256 | e8cf7f519a0980f02f24ea3dbcaca6b58deba5517acfa75b1631d1518fed43c1 |
| SHA512 | 6281b6cb1eecdcb0b11914f4e7db24f7d571ec03322c7a8f087159bf5a3ab840c0a4fa5165eabe1e956f507fcad12dcc869bc440ccb63232dbc924cb9ced48d5 |