Analysis Overview
SHA256
533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31
Threat Level: Likely malicious
The file 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 was found to be: Likely malicious.
Malicious Activity Summary
Executes dropped EXE
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-31 22:03
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:03
Reported
2022-10-31 22:05
Platform
win10-20220901-en
Max time kernel
101s
Max time network
64s
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 |
| 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 3504 set thread context of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe | C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe |
| PID 4264 set thread context of 4228 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 4888 set thread context of 1464 | 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\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
"C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe"
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.exe
C:\Users\Admin\AppData\Local\Temp\533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31.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:\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 |
| IE | 20.50.73.10:443 | tcp | |
| US | 13.107.4.50:80 | tcp |
Files
memory/3504-117-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-118-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-119-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-120-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-121-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-122-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-123-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-124-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-125-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-126-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-127-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-128-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-129-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-131-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-130-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-132-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-133-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-134-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-135-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-136-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-137-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-138-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-139-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-140-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-141-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-142-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-143-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-144-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-145-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-146-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-147-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-148-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-149-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-150-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-151-0x00000000009C0000-0x0000000000A16000-memory.dmp
memory/3504-152-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-153-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-154-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-155-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-156-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-157-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-158-0x0000000007790000-0x000000000785C000-memory.dmp
memory/3504-159-0x0000000007D60000-0x000000000825E000-memory.dmp
memory/3504-160-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-161-0x0000000007860000-0x00000000078F2000-memory.dmp
memory/3504-162-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/3504-163-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-164-0x0000000007B00000-0x0000000007B76000-memory.dmp
memory/3504-165-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-166-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-167-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-168-0x0000000002E20000-0x0000000002E3E000-memory.dmp
memory/3504-169-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-170-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-171-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-172-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-173-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-174-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-175-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2904-176-0x0000000000402354-mapping.dmp
memory/2904-177-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-178-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-179-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-180-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/3504-181-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-183-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-184-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-185-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-186-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-187-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/2904-188-0x00000000771E0000-0x000000007736E000-memory.dmp
memory/784-210-0x0000000000000000-mapping.dmp
memory/2904-229-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
memory/4228-289-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
memory/4728-323-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | db5ef8d7c51bad129d9097bf953e4913 |
| SHA1 | 8439db960aa2d431bf5ec3c37af775b45eb07e06 |
| SHA256 | 1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9 |
| SHA512 | 04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 0d3499a0e3344d4d5e68c7d73e95fb69 |
| SHA1 | 266663ca2370a8890a01f4d91a941d7752c2a957 |
| SHA256 | 533e56b37dfa452c5152931fbd9f0743814302c11d0109ee9ddefe582bf0bd31 |
| SHA512 | 2e6ca5fa8cdde66645b10f47ab05e63fc30ca69d15fa79629743ef342e5e4b816dbc18c0eded59707f991462239ea32527333a56771bbb7cad08a38edf951a7e |
memory/1464-396-0x0000000000402354-mapping.dmp