Analysis Overview
SHA256
5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1
Threat Level: Likely malicious
The file 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 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
2022-10-31 22:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:51
Reported
2022-10-31 22:54
Platform
win10-20220812-en
Max time kernel
123s
Max time network
146s
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 1776 set thread context of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.exe | C:\Users\Admin\AppData\Local\Temp\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.exe |
| PID 3416 set thread context of 4244 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 3976 set thread context of 1332 | 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\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.exe
"C:\Users\Admin\AppData\Local\Temp\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.exe"
C:\Users\Admin\AppData\Local\Temp\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.exe
C:\Users\Admin\AppData\Local\Temp\5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1.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 |
| GB | 51.105.71.137:443 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/1776-116-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-117-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-118-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-119-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-120-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-121-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-122-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-123-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-124-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-125-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-126-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-127-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-128-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-129-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-130-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-131-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-132-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-133-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-134-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-135-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-136-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-137-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-138-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-139-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-140-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-141-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-142-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-143-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-144-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-145-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-146-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-147-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-148-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-149-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-150-0x0000000000A00000-0x0000000000A56000-memory.dmp
memory/1776-151-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-152-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-153-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-154-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-155-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-156-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-157-0x0000000007730000-0x00000000077FC000-memory.dmp
memory/1776-158-0x0000000007D00000-0x00000000081FE000-memory.dmp
memory/1776-159-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-160-0x00000000078A0000-0x0000000007932000-memory.dmp
memory/1776-161-0x0000000005350000-0x0000000005356000-memory.dmp
memory/1776-162-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-163-0x0000000007B40000-0x0000000007BB6000-memory.dmp
memory/1776-164-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-165-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-166-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-167-0x0000000007820000-0x000000000783E000-memory.dmp
memory/1776-168-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-169-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-170-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-171-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-172-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-173-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-174-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2576-175-0x0000000000402354-mapping.dmp
memory/2576-176-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-177-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-178-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/1776-179-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-180-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-182-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-184-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-183-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-185-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-186-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/2576-187-0x0000000077C40000-0x0000000077DCE000-memory.dmp
memory/3404-209-0x0000000000000000-mapping.dmp
memory/2576-228-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7e2202a4fe6215f7e8c2523716624fa2 |
| SHA1 | 618f7148df9d5ac1370c7a79e8caed32545163ce |
| SHA256 | 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 |
| SHA512 | b61ea3a72d9d562bd68f7c244548d6fef5d372aefbb38b594555365dd1097b27366e72d8edea28f0dd788c196799be8bf2d8cb96c6175e80d189655485a80870 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7e2202a4fe6215f7e8c2523716624fa2 |
| SHA1 | 618f7148df9d5ac1370c7a79e8caed32545163ce |
| SHA256 | 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 |
| SHA512 | b61ea3a72d9d562bd68f7c244548d6fef5d372aefbb38b594555365dd1097b27366e72d8edea28f0dd788c196799be8bf2d8cb96c6175e80d189655485a80870 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7e2202a4fe6215f7e8c2523716624fa2 |
| SHA1 | 618f7148df9d5ac1370c7a79e8caed32545163ce |
| SHA256 | 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 |
| SHA512 | b61ea3a72d9d562bd68f7c244548d6fef5d372aefbb38b594555365dd1097b27366e72d8edea28f0dd788c196799be8bf2d8cb96c6175e80d189655485a80870 |
memory/4244-285-0x0000000000402354-mapping.dmp
memory/4012-319-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7e2202a4fe6215f7e8c2523716624fa2 |
| SHA1 | 618f7148df9d5ac1370c7a79e8caed32545163ce |
| SHA256 | 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 |
| SHA512 | b61ea3a72d9d562bd68f7c244548d6fef5d372aefbb38b594555365dd1097b27366e72d8edea28f0dd788c196799be8bf2d8cb96c6175e80d189655485a80870 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | db5ef8d7c51bad129d9097bf953e4913 |
| SHA1 | 8439db960aa2d431bf5ec3c37af775b45eb07e06 |
| SHA256 | 1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9 |
| SHA512 | 04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee |
memory/1332-392-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7e2202a4fe6215f7e8c2523716624fa2 |
| SHA1 | 618f7148df9d5ac1370c7a79e8caed32545163ce |
| SHA256 | 5f88b53875cd796e472627811d99ee611730a291f42d31d0dc38eb59e385c7d1 |
| SHA512 | b61ea3a72d9d562bd68f7c244548d6fef5d372aefbb38b594555365dd1097b27366e72d8edea28f0dd788c196799be8bf2d8cb96c6175e80d189655485a80870 |