Analysis Overview
SHA256
1b6893887051e9bb3155b6a817e71e499dcb5959369391a42b772c0fa75e55fd
Threat Level: Known bad
The file 7f8f5be06bf789146526e520a66be571 was found to be: Known bad.
Malicious Activity Summary
Danabot
Blocklisted process makes network request
Loads dropped DLL
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-26 17:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 17:13
Reported
2024-01-06 22:00
Platform
win7-20231215-en
Max time kernel
144s
Max time network
131s
Command Line
Signatures
Danabot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe
"C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.TMP,S C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 142.11.244.124:443 | tcp |
Files
memory/2288-0-0x00000000007B0000-0x000000000089A000-memory.dmp
memory/2288-1-0x00000000007B0000-0x000000000089A000-memory.dmp
memory/2288-2-0x0000000001E90000-0x0000000001F90000-memory.dmp
memory/2288-3-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2288-6-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2288-7-0x0000000001E90000-0x0000000001F90000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.TMP
| MD5 | 5d31570b7ba4277cfb30dcf8952e76bb |
| SHA1 | e623e0630f480327885182e7c3f7c5017cf045f9 |
| SHA256 | 63a38ca6e194c44328c568893c93a76725b0ca820c64488327583fb17517e095 |
| SHA512 | ecfa2cea1eb97d73455063ead67b89e9462a1d7edf502564dcf63a9b1ea8ca91c8641db96e4dbe3687aeaf7a024aca6f1ece80646503af2255d47e297659a927 |
memory/1800-10-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-11-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-19-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-20-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-21-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-22-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-23-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-24-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-25-0x0000000001ED0000-0x000000000202E000-memory.dmp
memory/1800-26-0x0000000001ED0000-0x000000000202E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 17:13
Reported
2024-01-06 22:00
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
Danabot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4692 wrote to memory of 4512 | N/A | C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4692 wrote to memory of 4512 | N/A | C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4692 wrote to memory of 4512 | N/A | C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe
"C:\Users\Admin\AppData\Local\Temp\7f8f5be06bf789146526e520a66be571.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.TMP,S C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.EXE
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4692 -ip 4692
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 536
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 142.11.244.124:443 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 120.150.79.40.in-addr.arpa | udp |
Files
memory/4692-1-0x00000000022A0000-0x0000000002399000-memory.dmp
memory/4692-2-0x00000000023A0000-0x00000000024A0000-memory.dmp
memory/4692-3-0x0000000000400000-0x0000000000547000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7F8F5B~1.EXE.tmp
| MD5 | 5d31570b7ba4277cfb30dcf8952e76bb |
| SHA1 | e623e0630f480327885182e7c3f7c5017cf045f9 |
| SHA256 | 63a38ca6e194c44328c568893c93a76725b0ca820c64488327583fb17517e095 |
| SHA512 | ecfa2cea1eb97d73455063ead67b89e9462a1d7edf502564dcf63a9b1ea8ca91c8641db96e4dbe3687aeaf7a024aca6f1ece80646503af2255d47e297659a927 |
memory/4512-9-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4692-10-0x0000000000400000-0x0000000000547000-memory.dmp
memory/4692-11-0x00000000023A0000-0x00000000024A0000-memory.dmp
memory/4512-12-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-20-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-21-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-22-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-23-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-24-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-25-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-26-0x0000000002AC0000-0x0000000002C1E000-memory.dmp
memory/4512-27-0x0000000002AC0000-0x0000000002C1E000-memory.dmp