Analysis Overview
SHA256
74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0
Threat Level: Likely malicious
The file 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 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 10:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 10:34
Reported
2022-11-01 10:36
Platform
win10v2004-20220812-en
Max time kernel
116s
Max time network
125s
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 5072 set thread context of 1896 | N/A | C:\Users\Admin\AppData\Local\Temp\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.exe | C:\Users\Admin\AppData\Local\Temp\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.exe |
| PID 3048 set thread context of 4992 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 216 set thread context of 4340 | 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\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.exe
"C:\Users\Admin\AppData\Local\Temp\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.exe"
C:\Users\Admin\AppData\Local\Temp\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.exe
C:\Users\Admin\AppData\Local\Temp\74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0.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
Network
| Country | Destination | Domain | Proto |
| NL | 52.178.17.2:443 | tcp | |
| IE | 52.109.76.31:443 | tcp |
Files
memory/5072-132-0x0000000000240000-0x0000000000296000-memory.dmp
memory/5072-133-0x0000000007730000-0x0000000007CD4000-memory.dmp
memory/5072-134-0x0000000007220000-0x00000000072B2000-memory.dmp
memory/5072-135-0x00000000074C0000-0x0000000007536000-memory.dmp
memory/5072-136-0x00000000071D0000-0x00000000071EE000-memory.dmp
memory/1896-137-0x0000000000000000-mapping.dmp
memory/1896-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1896-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3468-141-0x0000000000000000-mapping.dmp
memory/1896-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |
memory/4992-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |
memory/4472-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |
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 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |
memory/4340-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7d8952f7914d2a9e178826efa469aa8e |
| SHA1 | 163aae2043c9ce3ed6e158610ade2df096e9dfa1 |
| SHA256 | 74a8dc7522d37cbf202cb4f277340711e7bd02f4c6eb87a2d7fcdf600e332fb0 |
| SHA512 | 615329875ecab39c6fede92a7ab64f30284d4f4e2d08e66c4fdce5ec431ad6c5f9fb93a96e2fdf2a34ffc1c9ac9d1d29222949a5044632d6f6a3ea1a2c10d7c8 |