Analysis Overview
SHA256
1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c
Threat Level: Likely malicious
The file 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c 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 10:41
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 10:41
Reported
2022-11-01 10:44
Platform
win10-20220812-en
Max time kernel
137s
Max time network
74s
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 2576 set thread context of 2276 | N/A | C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe | C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe |
| PID 4912 set thread context of 4432 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 4632 set thread context of 4676 | 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\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe
"C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe"
C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.exe
C:\Users\Admin\AppData\Local\Temp\1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c.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 |
| IE | 20.50.73.10:443 | tcp | |
| US | 13.107.4.50:80 | tcp |
Files
memory/2576-115-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-116-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-117-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-118-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-119-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-120-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-121-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-122-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-123-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-124-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-125-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-126-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-127-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-128-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-129-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-130-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-131-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-132-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-133-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-134-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-135-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-136-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-137-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-138-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-139-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-140-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-141-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-142-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-143-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-144-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-145-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-146-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-147-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-148-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-149-0x0000000000D70000-0x0000000000DC6000-memory.dmp
memory/2576-150-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-151-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-152-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-153-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-154-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-155-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-156-0x0000000007AB0000-0x0000000007B7C000-memory.dmp
memory/2576-157-0x0000000008080000-0x000000000857E000-memory.dmp
memory/2576-158-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-159-0x0000000007C20000-0x0000000007CB2000-memory.dmp
memory/2576-160-0x00000000056D0000-0x00000000056D6000-memory.dmp
memory/2576-161-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-162-0x0000000007EC0000-0x0000000007F36000-memory.dmp
memory/2576-163-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-164-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-165-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-166-0x0000000007B80000-0x0000000007B9E000-memory.dmp
memory/2576-167-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-168-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-169-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-170-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-171-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-172-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-174-0x0000000000402354-mapping.dmp
memory/2276-175-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-176-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-177-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2576-180-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-181-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-178-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-173-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2276-182-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-183-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-184-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-185-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2276-186-0x00000000775B0000-0x000000007773E000-memory.dmp
memory/2304-208-0x0000000000000000-mapping.dmp
memory/2276-227-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
memory/4432-284-0x0000000000402354-mapping.dmp
memory/2664-318-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
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 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | a7cf78e756dc2aa53f505815e94fe784 |
| SHA1 | 04f5220912668853cf93ce5da230c439c1eb21ce |
| SHA256 | 1185da0cee9730e6a28c70c5fe7a7561087e828a2e12590e6976ee7058b84f4c |
| SHA512 | 480e32072a7aa3d4b7b149c1377c6b1261315ec126ae7c55c278dfe3b9ae3dd2b9ed3d6c8ad9dc9851b01eed577b5bba172259edef2abb902b70ab0f56cffa83 |
memory/4676-392-0x0000000000402354-mapping.dmp