Analysis Overview
SHA256
a4b1ad9683d5208a4cef9cd3aa5a055007e88d9f712163ea599feb23f6f43e0c
Threat Level: Known bad
The file b19b5a3a677dfb6eb3c6c88bc14328f0 was found to be: Known bad.
Malicious Activity Summary
Danabot Loader Component
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
2023-12-27 13:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 13:27
Reported
2023-12-29 07:05
Platform
win7-20231215-en
Max time kernel
141s
Max time network
118s
Command Line
Signatures
Danabot
Danabot Loader Component
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\b19b5a3a677dfb6eb3c6c88bc14328f0.exe
"C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B19B5A~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 142.11.244.124:443 | tcp |
Files
memory/2688-0-0x0000000001D60000-0x0000000001E4A000-memory.dmp
memory/2688-1-0x0000000001D60000-0x0000000001E4A000-memory.dmp
memory/2688-5-0x0000000000400000-0x00000000005A0000-memory.dmp
memory/2036-10-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2688-7-0x0000000001EA0000-0x0000000001F9F000-memory.dmp
memory/2688-6-0x0000000000400000-0x00000000005A0000-memory.dmp
memory/2688-2-0x0000000001EA0000-0x0000000001F9F000-memory.dmp
memory/2036-11-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-19-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-20-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-21-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-22-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-23-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-24-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-25-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/2036-26-0x0000000000990000-0x0000000000AEF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 13:27
Reported
2023-12-29 07:04
Platform
win10v2004-20231222-en
Max time kernel
143s
Max time network
149s
Command Line
Signatures
Danabot
Danabot Loader Component
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\b19b5a3a677dfb6eb3c6c88bc14328f0.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1640 wrote to memory of 5044 | N/A | C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1640 wrote to memory of 5044 | N/A | C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1640 wrote to memory of 5044 | N/A | C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe
"C:\Users\Admin\AppData\Local\Temp\b19b5a3a677dfb6eb3c6c88bc14328f0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1640 -ip 1640
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B19B5A~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.53.126.40.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 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 142.11.244.124:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
Files
memory/1640-2-0x0000000002450000-0x000000000254F000-memory.dmp
memory/5044-9-0x0000000002780000-0x00000000028DF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE.tmp
| MD5 | 04dbcc385d12d949e106761d89066e73 |
| SHA1 | fe5c5667c3f049491fccc857a7f4e284f99699b1 |
| SHA256 | 02cc31ea11c28c8d79b272e451622a10264cf4b08ea26f4e4056a74a30e0053e |
| SHA512 | 6dd2500de2120029ee83e421a189d56262971643d1f9999c7899a3d2c8ce7689916026d643123e6a9c43a180e098d3a283899addf37e5aa23e3b10c3f032c90a |
C:\Users\Admin\AppData\Local\Temp\B19B5A~1.EXE.tmp
| MD5 | b2fc68e88d20d1098a7bb592659acc6b |
| SHA1 | 3043af143463c6d7787fc12f2cbc4616006cbd62 |
| SHA256 | a33c26dc471374263e3a0c67e0448a15f37db7442d7662d6f6f9394011e4b7ca |
| SHA512 | 035a7e15e1f8525d5b2b08ec9e61394c685169af9a679d15325c9ebc3e5267384c2d24b8059fa2c27424cced74c5ba40f1e4c063c3a983c56b5466cc55b0b30d |
C:\Users\Admin\AppData\Local\Temp\B19B5A~1.TMP
| MD5 | 50c5f34392f28d6ee7d30b68762b77f5 |
| SHA1 | 07a0ae5bfc2a9b2ade6f481a78c04fe6210f9ccb |
| SHA256 | bffac2c0d1a37809c7529f5a5104d5799414c45c99ea03aa9ab2bdc383cdd853 |
| SHA512 | 7399d9408cd04871dc7ca5149dfee1c9007009e74bbb8e212d8a69d18d4f91cf82bcbe27d79fafedd37588036e99b7612d9a5bda7dc00d16e25d6d7ae7ebbf9a |
memory/1640-3-0x0000000000400000-0x00000000005A0000-memory.dmp
memory/1640-1-0x0000000002340000-0x000000000242F000-memory.dmp
memory/1640-11-0x0000000002450000-0x000000000254F000-memory.dmp
memory/1640-10-0x0000000000400000-0x00000000005A0000-memory.dmp
memory/5044-12-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-20-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-21-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-22-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-23-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-24-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-25-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-26-0x0000000002780000-0x00000000028DF000-memory.dmp
memory/5044-27-0x0000000002780000-0x00000000028DF000-memory.dmp