Analysis Overview
SHA256
1137c048a4a828cd3641bd84d27ea60357ff161c7389913513c7193e5b9fbc40
Threat Level: Known bad
The file d743b737c248670e3c103bceeff882af.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-08-20 07:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-20 07:57
Reported
2023-08-20 08:00
Platform
win7-20230712-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
SystemBC
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2156 set thread context of 2584 | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe
"C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
Files
memory/2156-54-0x0000000073C90000-0x000000007437E000-memory.dmp
memory/2156-55-0x0000000000A70000-0x0000000000AB4000-memory.dmp
memory/2156-56-0x0000000004680000-0x00000000046C0000-memory.dmp
memory/2156-57-0x0000000001F40000-0x0000000001F82000-memory.dmp
memory/2156-58-0x0000000001FD0000-0x0000000001FEA000-memory.dmp
memory/2156-59-0x0000000000A50000-0x0000000000A56000-memory.dmp
memory/2584-60-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-62-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-64-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-66-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-68-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2156-72-0x0000000073C90000-0x000000007437E000-memory.dmp
memory/2584-73-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2156-76-0x0000000073C90000-0x000000007437E000-memory.dmp
memory/2584-75-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2584-78-0x0000000000400000-0x0000000000407000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-20 07:57
Reported
2023-08-20 08:00
Platform
win10v2004-20230703-en
Max time kernel
127s
Max time network
151s
Command Line
Signatures
SystemBC
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3780 set thread context of 2164 | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe
"C:\Users\Admin\AppData\Local\Temp\d743b737c248670e3c103bceeff882af.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
memory/3780-133-0x0000000000D80000-0x0000000000DC4000-memory.dmp
memory/3780-134-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3780-135-0x0000000005050000-0x00000000055F4000-memory.dmp
memory/3780-136-0x0000000004B40000-0x0000000004BD2000-memory.dmp
memory/3780-137-0x0000000004D90000-0x0000000004DA0000-memory.dmp
memory/3780-138-0x0000000004AD0000-0x0000000004ADA000-memory.dmp
memory/3780-139-0x0000000004DA0000-0x0000000004E3C000-memory.dmp
memory/3780-140-0x0000000004D90000-0x0000000004DA0000-memory.dmp
memory/3780-141-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3780-142-0x0000000004D90000-0x0000000004DA0000-memory.dmp
memory/3780-143-0x0000000004D90000-0x0000000004DA0000-memory.dmp
memory/2164-144-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2164-147-0x0000000000400000-0x0000000000407000-memory.dmp
memory/2164-149-0x0000000000400000-0x0000000000407000-memory.dmp
memory/3780-150-0x0000000074D70000-0x0000000075520000-memory.dmp