Analysis Overview
SHA256
7e6b1c3938e4d0a6968141b0d191e1a10f1f30f513d231048b731ccceec52156
Threat Level: Known bad
The file ac1d4a51b8c1f7f98a1033e5bc2e1de7.zip was found to be: Known bad.
Malicious Activity Summary
Trickbot
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
2024-08-31 11:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-31 11:19
Reported
2024-08-31 11:22
Platform
win7-20240704-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Trickbot
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\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 65.152.201.203:443 | tcp | |
| BR | 179.189.229.254:443 | tcp | |
| MY | 60.51.47.65:443 | tcp | |
| AL | 46.99.188.223:443 | tcp | |
| AL | 46.99.175.149:443 | tcp | |
| ID | 103.105.254.17:443 | tcp | |
| US | 45.36.99.184:443 | tcp | |
| BR | 128.201.76.252:443 | tcp |
Files
memory/2576-1-0x0000000000260000-0x00000000002A5000-memory.dmp
memory/2576-0-0x0000000002320000-0x0000000002588000-memory.dmp
memory/2576-2-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1524-3-0x0000000000060000-0x0000000000089000-memory.dmp
memory/1524-4-0x0000000000110000-0x0000000000111000-memory.dmp
memory/2576-5-0x0000000000260000-0x00000000002A5000-memory.dmp
memory/2576-6-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1524-7-0x0000000000060000-0x0000000000089000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 11:19
Reported
2024-08-31 11:22
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Trickbot
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 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\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7a297e62cd649ae1763acd89bcf2135eebf6b3a910ca60621d84e004b078beb7.dll
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 468 -ip 468
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 652
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 65.152.201.203:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| PL | 185.56.175.122:443 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| ES | 62.99.79.77:443 | tcp | |
| AL | 46.99.188.223:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| BR | 128.201.76.252:443 | tcp | |
| AL | 46.99.175.217:443 | tcp | |
| US | 216.166.148.187:443 | tcp | |
| US | 8.8.8.8:53 | 67.112.168.52.in-addr.arpa | udp |
Files
memory/468-0-0x0000000002460000-0x00000000026C8000-memory.dmp
memory/468-1-0x0000000000C30000-0x0000000000C75000-memory.dmp
memory/468-3-0x0000000010000000-0x0000000010003000-memory.dmp
memory/468-2-0x0000000000C90000-0x0000000000C91000-memory.dmp
memory/2736-5-0x000001A0C4A60000-0x000001A0C4A89000-memory.dmp
memory/2736-4-0x000001A0C4BC0000-0x000001A0C4BC1000-memory.dmp
memory/468-6-0x0000000000C30000-0x0000000000C75000-memory.dmp