Analysis Overview
SHA256
a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8
Threat Level: Likely malicious
The file a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 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 10:39
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 10:39
Reported
2022-11-01 10:41
Platform
win10v2004-20220812-en
Max time kernel
116s
Max time network
126s
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 3196 set thread context of 4348 | N/A | C:\Users\Admin\AppData\Local\Temp\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.exe | C:\Users\Admin\AppData\Local\Temp\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.exe |
| PID 5056 set thread context of 4640 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1696 set thread context of 1252 | 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\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.exe
"C:\Users\Admin\AppData\Local\Temp\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.exe"
C:\Users\Admin\AppData\Local\Temp\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.exe
C:\Users\Admin\AppData\Local\Temp\a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8.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:\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 | 13.69.239.72:443 | tcp |
Files
memory/3196-132-0x0000000000A20000-0x0000000000A76000-memory.dmp
memory/3196-133-0x0000000007F80000-0x0000000008524000-memory.dmp
memory/3196-134-0x0000000007A70000-0x0000000007B02000-memory.dmp
memory/3196-135-0x0000000007D10000-0x0000000007D86000-memory.dmp
memory/3196-136-0x0000000005680000-0x000000000569E000-memory.dmp
memory/4348-137-0x0000000000000000-mapping.dmp
memory/4620-141-0x0000000000000000-mapping.dmp
memory/4348-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4348-142-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4348-138-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |
memory/4640-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |
memory/540-151-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/1252-154-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 1f275bf8f4408f95ec6e48e344ce50f1 |
| SHA1 | ee81dbe9318d3eca79a85bd8ee3c2631b7d1c743 |
| SHA256 | a7cdf34f83c1412cbbbd4887fc1b8f4a3fb984f6af37f460474b9021098dd4f8 |
| SHA512 | ac684d7f1a5a45ad4a6e2db1dd165593c810730730ee5637af510b690edf54ad78ba8a56c11be1ce9401d9524fbfc94c811bd505a9ef3424f5b1a98d8b780d37 |