Analysis Overview
SHA256
7f671c53c8376b91afc85d07b93c80828519791a9a906dd304606ba407146cf0
Threat Level: Known bad
The file JaffaCakes118_7f671c53c8376b91afc85d07b93c80828519791a9a906dd304606ba407146cf0 was found to be: Known bad.
Malicious Activity Summary
Trickbot
Trickbot family
Templ.dll packer
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-21 18:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-21 18:42
Reported
2024-12-21 18:45
Platform
win7-20240903-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Trickbot
Trickbot family
Templ.dll packer
| 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 |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wermgr.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4013945c4997c0c02b6d094186dde0ae4fa499bc33afae5bbbc0207f2754fe39.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\4013945c4997c0c02b6d094186dde0ae4fa499bc33afae5bbbc0207f2754fe39.dll
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| BA | 185.99.2.123:443 | tcp | |
| BA | 185.99.2.123:443 | tcp | |
| BA | 185.99.2.123:443 | tcp | |
| DE | 62.108.35.29:443 | tcp | |
| DE | 62.108.35.36:443 | tcp | |
| NL | 131.153.22.145:443 | tcp | |
| NL | 131.153.22.145:443 | tcp | |
| NL | 131.153.22.145:443 | tcp | |
| NL | 131.153.22.145:443 | tcp |
Files
memory/3036-0-0x0000000000250000-0x0000000000289000-memory.dmp
memory/3036-2-0x0000000000210000-0x0000000000246000-memory.dmp
memory/3036-8-0x0000000000370000-0x00000000003A5000-memory.dmp
memory/3036-5-0x0000000000330000-0x0000000000367000-memory.dmp
memory/3036-11-0x0000000000F50000-0x0000000000F91000-memory.dmp
memory/3036-12-0x0000000000290000-0x0000000000293000-memory.dmp
memory/2728-13-0x0000000000060000-0x0000000000087000-memory.dmp
memory/2728-14-0x00000000000A0000-0x00000000000A1000-memory.dmp
memory/3036-15-0x0000000000F50000-0x0000000000F91000-memory.dmp
memory/3036-16-0x0000000000290000-0x0000000000293000-memory.dmp
memory/2728-17-0x0000000000060000-0x0000000000087000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-21 18:42
Reported
2024-12-21 18:45
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Trickbot
Trickbot family
Templ.dll packer
| 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 |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\regsvr32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2304 wrote to memory of 3680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 3680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 3680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4013945c4997c0c02b6d094186dde0ae4fa499bc33afae5bbbc0207f2754fe39.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\4013945c4997c0c02b6d094186dde0ae4fa499bc33afae5bbbc0207f2754fe39.dll
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3680 -ip 3680
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 688
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
memory/3680-8-0x0000000002B30000-0x0000000002B65000-memory.dmp
memory/3680-5-0x0000000002AF0000-0x0000000002B27000-memory.dmp
memory/3680-4-0x0000000002A70000-0x0000000002AA6000-memory.dmp
memory/3680-0-0x0000000002AB0000-0x0000000002AE9000-memory.dmp
memory/3680-11-0x0000000002FF0000-0x0000000003031000-memory.dmp
memory/3680-12-0x0000000002FF0000-0x0000000003031000-memory.dmp