Analysis Overview
SHA256
f3c5d9789dc463722b0d81101676331f8d59acb8acd87cae6a56b48346554092
Threat Level: Known bad
The file 8cc16cd979d382d8b921fd6b9cdbd4e1 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Drops file in Program Files directory
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-03 16:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 16:05
Reported
2024-02-03 16:08
Platform
win7-20231129-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\paramstr.txt | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe
"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 312
Network
Files
memory/2932-0-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-2-0x0000000000350000-0x00000000003A4000-memory.dmp
memory/2932-1-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-3-0x0000000000610000-0x0000000000611000-memory.dmp
memory/2932-5-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-4-0x0000000000660000-0x0000000000661000-memory.dmp
memory/2932-17-0x0000000003390000-0x0000000003391000-memory.dmp
memory/2932-16-0x00000000033A0000-0x00000000033A1000-memory.dmp
memory/2932-23-0x0000000003490000-0x0000000003491000-memory.dmp
memory/2932-22-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-21-0x00000000033B0000-0x00000000033B1000-memory.dmp
memory/2932-20-0x0000000000630000-0x0000000000631000-memory.dmp
memory/2932-19-0x00000000003C0000-0x00000000003C2000-memory.dmp
memory/2932-18-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-15-0x0000000003370000-0x0000000003371000-memory.dmp
memory/2932-14-0x0000000003380000-0x0000000003381000-memory.dmp
memory/2932-13-0x0000000003320000-0x0000000003321000-memory.dmp
memory/2932-12-0x0000000003330000-0x0000000003331000-memory.dmp
memory/2932-11-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2932-10-0x0000000000670000-0x0000000000671000-memory.dmp
memory/2932-9-0x0000000000640000-0x0000000000641000-memory.dmp
memory/2932-8-0x0000000000650000-0x0000000000651000-memory.dmp
memory/2932-7-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/2932-6-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2932-25-0x0000000000400000-0x000000000060A000-memory.dmp
memory/2932-26-0x0000000003490000-0x0000000003491000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-03 16:05
Reported
2024-02-03 16:08
Platform
win10v2004-20231215-en
Max time kernel
90s
Max time network
122s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\paramstr.txt | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1464 wrote to memory of 3640 | N/A | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe | C:\program files\internet explorer\IEXPLORE.EXE |
| PID 1464 wrote to memory of 3640 | N/A | C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe | C:\program files\internet explorer\IEXPLORE.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe
"C:\Users\Admin\AppData\Local\Temp\8cc16cd979d382d8b921fd6b9cdbd4e1.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1464 -ip 1464
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 652
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.234.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/1464-0-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-1-0x00000000023C0000-0x0000000002414000-memory.dmp
memory/1464-2-0x0000000002620000-0x0000000002621000-memory.dmp
memory/1464-3-0x0000000002600000-0x0000000002601000-memory.dmp
memory/1464-4-0x0000000002650000-0x0000000002651000-memory.dmp
memory/1464-5-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-6-0x00000000025E0000-0x00000000025E1000-memory.dmp
memory/1464-8-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-9-0x0000000002640000-0x0000000002641000-memory.dmp
memory/1464-10-0x0000000002630000-0x0000000002631000-memory.dmp
memory/1464-22-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-21-0x0000000003650000-0x0000000003651000-memory.dmp
memory/1464-20-0x0000000003620000-0x0000000003621000-memory.dmp
memory/1464-19-0x00000000025C0000-0x00000000025C2000-memory.dmp
memory/1464-18-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-17-0x0000000003630000-0x0000000003631000-memory.dmp
memory/1464-16-0x0000000003640000-0x0000000003641000-memory.dmp
memory/1464-24-0x0000000003760000-0x0000000003761000-memory.dmp
memory/1464-15-0x0000000003610000-0x0000000003611000-memory.dmp
memory/1464-14-0x00000000035C0000-0x00000000035C1000-memory.dmp
memory/1464-13-0x00000000035D0000-0x00000000035D1000-memory.dmp
memory/1464-12-0x00000000025F0000-0x00000000025F1000-memory.dmp
memory/1464-11-0x0000000002660000-0x0000000002661000-memory.dmp
memory/1464-7-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/1464-25-0x0000000000400000-0x000000000060A000-memory.dmp
memory/1464-26-0x00000000023C0000-0x0000000002414000-memory.dmp