Analysis Overview
SHA256
8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528
Threat Level: Likely malicious
The file 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 was found to be: Likely malicious.
Malicious Activity Summary
Executes dropped EXE
Suspicious use of SetThreadContext
Program crash
Creates scheduled task(s)
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-01 11:37
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 11:37
Reported
2022-11-01 11:39
Platform
win10v2004-20220901-en
Max time kernel
124s
Max time network
151s
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 2444 set thread context of 5088 | N/A | C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.exe | C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.exe |
| PID 2120 set thread context of 3060 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 964 set thread context of 4784 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.exe
"C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.exe"
C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.exe
C:\Users\Admin\AppData\Local\Temp\8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528.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:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4784 -ip 4784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 12
Network
| Country | Destination | Domain | Proto |
| IE | 20.50.80.209:443 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/2444-132-0x00000000002C0000-0x0000000000316000-memory.dmp
memory/2444-133-0x00000000076F0000-0x0000000007C94000-memory.dmp
memory/2444-134-0x0000000007140000-0x00000000071D2000-memory.dmp
memory/2444-135-0x0000000007EA0000-0x0000000007F16000-memory.dmp
memory/2444-136-0x0000000004CC0000-0x0000000004CDE000-memory.dmp
memory/5088-137-0x0000000000000000-mapping.dmp
memory/5088-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5088-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/312-141-0x0000000000000000-mapping.dmp
memory/5088-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 23e5e32bb8c44f497147b82074ae267f |
| SHA1 | 2c7efec3341f42a30bc536a485f78a6700cdd811 |
| SHA256 | 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 |
| SHA512 | de8402d58e5b04e998e1523f6ccc569ccb7c751cd23abe5dcd8af7ba6d4c1a3d212e21b9c77f646c50b2e9adf55c70dfcba6ab86133a74de523c96097125f72f |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 23e5e32bb8c44f497147b82074ae267f |
| SHA1 | 2c7efec3341f42a30bc536a485f78a6700cdd811 |
| SHA256 | 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 |
| SHA512 | de8402d58e5b04e998e1523f6ccc569ccb7c751cd23abe5dcd8af7ba6d4c1a3d212e21b9c77f646c50b2e9adf55c70dfcba6ab86133a74de523c96097125f72f |
memory/3060-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 23e5e32bb8c44f497147b82074ae267f |
| SHA1 | 2c7efec3341f42a30bc536a485f78a6700cdd811 |
| SHA256 | 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 |
| SHA512 | de8402d58e5b04e998e1523f6ccc569ccb7c751cd23abe5dcd8af7ba6d4c1a3d212e21b9c77f646c50b2e9adf55c70dfcba6ab86133a74de523c96097125f72f |
memory/2984-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 23e5e32bb8c44f497147b82074ae267f |
| SHA1 | 2c7efec3341f42a30bc536a485f78a6700cdd811 |
| SHA256 | 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 |
| SHA512 | de8402d58e5b04e998e1523f6ccc569ccb7c751cd23abe5dcd8af7ba6d4c1a3d212e21b9c77f646c50b2e9adf55c70dfcba6ab86133a74de523c96097125f72f |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/4784-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 23e5e32bb8c44f497147b82074ae267f |
| SHA1 | 2c7efec3341f42a30bc536a485f78a6700cdd811 |
| SHA256 | 8102aafa0becf9453f59d0067de5f2a85103e0d7bc5eea429504c47eb88c5528 |
| SHA512 | de8402d58e5b04e998e1523f6ccc569ccb7c751cd23abe5dcd8af7ba6d4c1a3d212e21b9c77f646c50b2e9adf55c70dfcba6ab86133a74de523c96097125f72f |