Analysis Overview
SHA256
5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff
Threat Level: Likely malicious
The file 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff 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 11:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 11:40
Reported
2022-11-01 11:42
Platform
win10v2004-20220901-en
Max time kernel
143s
Max time network
147s
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 3592 set thread context of 1116 | N/A | C:\Users\Admin\AppData\Local\Temp\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.exe | C:\Users\Admin\AppData\Local\Temp\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.exe |
| PID 1828 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 380 set thread context of 1884 | 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\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.exe
"C:\Users\Admin\AppData\Local\Temp\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.exe"
C:\Users\Admin\AppData\Local\Temp\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.exe
C:\Users\Admin\AppData\Local\Temp\5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff.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 | 52.182.141.63:443 | 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 | |
| US | 93.184.221.240:80 | tcp |
Files
memory/3592-132-0x00000000004C0000-0x0000000000516000-memory.dmp
memory/3592-133-0x00000000079F0000-0x0000000007F94000-memory.dmp
memory/3592-134-0x00000000074E0000-0x0000000007572000-memory.dmp
memory/3592-135-0x0000000007780000-0x00000000077F6000-memory.dmp
memory/3592-136-0x0000000007460000-0x000000000747E000-memory.dmp
memory/1116-137-0x0000000000000000-mapping.dmp
memory/1116-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1116-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3536-141-0x0000000000000000-mapping.dmp
memory/1116-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 59a084c67dd667353d3201076c1f1908 |
| SHA1 | 772d7c6c6de73f00323ae7c832109d1db44ba72d |
| SHA256 | 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff |
| SHA512 | f39d9c56f663ce71809eb42dba4a1051bfac29efbdacde73596982dade7b39235f02835932e490bf003534eeb04de316b318d3cdfcc23b4facc833d58d5737ec |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 59a084c67dd667353d3201076c1f1908 |
| SHA1 | 772d7c6c6de73f00323ae7c832109d1db44ba72d |
| SHA256 | 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff |
| SHA512 | f39d9c56f663ce71809eb42dba4a1051bfac29efbdacde73596982dade7b39235f02835932e490bf003534eeb04de316b318d3cdfcc23b4facc833d58d5737ec |
memory/4260-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 59a084c67dd667353d3201076c1f1908 |
| SHA1 | 772d7c6c6de73f00323ae7c832109d1db44ba72d |
| SHA256 | 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff |
| SHA512 | f39d9c56f663ce71809eb42dba4a1051bfac29efbdacde73596982dade7b39235f02835932e490bf003534eeb04de316b318d3cdfcc23b4facc833d58d5737ec |
memory/968-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 59a084c67dd667353d3201076c1f1908 |
| SHA1 | 772d7c6c6de73f00323ae7c832109d1db44ba72d |
| SHA256 | 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff |
| SHA512 | f39d9c56f663ce71809eb42dba4a1051bfac29efbdacde73596982dade7b39235f02835932e490bf003534eeb04de316b318d3cdfcc23b4facc833d58d5737ec |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/1884-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 59a084c67dd667353d3201076c1f1908 |
| SHA1 | 772d7c6c6de73f00323ae7c832109d1db44ba72d |
| SHA256 | 5a146fc488834260af6cc75f456c0071d91c0c56fcf8235a7d6e0a277d8071ff |
| SHA512 | f39d9c56f663ce71809eb42dba4a1051bfac29efbdacde73596982dade7b39235f02835932e490bf003534eeb04de316b318d3cdfcc23b4facc833d58d5737ec |