Analysis Overview
SHA256
76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4
Threat Level: Likely malicious
The file 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 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 22:02
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:02
Reported
2022-10-31 22:05
Platform
win10v2004-20220812-en
Max time kernel
149s
Max time network
100s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2636 set thread context of 3932 | N/A | C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe | C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe |
| PID 2932 set thread context of 1184 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 4600 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1468 set thread context of 2444 | 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\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
"C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe"
C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.exe
C:\Users\Admin\AppData\Local\Temp\76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4.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
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Network
| Country | Destination | Domain | Proto |
| NL | 104.80.225.205:443 | tcp | |
| NL | 13.69.109.130:443 | tcp |
Files
memory/2636-132-0x00000000005A0000-0x00000000005F6000-memory.dmp
memory/2636-133-0x0000000007A00000-0x0000000007FA4000-memory.dmp
memory/2636-134-0x0000000007540000-0x00000000075D2000-memory.dmp
memory/2636-135-0x0000000007860000-0x00000000078D6000-memory.dmp
memory/2636-136-0x00000000077E0000-0x00000000077FE000-memory.dmp
memory/3932-137-0x0000000000000000-mapping.dmp
memory/3932-138-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3932-140-0x0000000000400000-0x0000000000406000-memory.dmp
memory/256-141-0x0000000000000000-mapping.dmp
memory/3932-142-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
memory/1184-145-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
memory/3552-150-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | 03d2df1e8834bc4ec1756735429b458c |
| SHA1 | 4ee6c0f5b04c8e0c5076219c5724032daab11d40 |
| SHA256 | 745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631 |
| SHA512 | 2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b |
memory/2596-153-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |
memory/2444-159-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | b80c42786e4c5b17e4d96ec68326f7b9 |
| SHA1 | 0f430eac9216b5f215fae4e1f71aba65fa97a407 |
| SHA256 | 76d1a335d5c748778df9f74b4d10799d39cb084b88b07df595d9237e00a645c4 |
| SHA512 | 7c5d21796d2800fc0fd637790fcc1aa53e9b54cafbe958ec90a05312eaff863eba1642f677438d6e410621023778f2fa6c7a4a4ee777a2c06696c72e289aad05 |