Analysis Overview
SHA256
f8c983fce1af5b6e17289a88d19a70fb5a67c6bc32d7aa4f3bc3ce1ffcddc282
Threat Level: Known bad
The file a40b8f61420b24835c93f7974f39a23e was found to be: Known bad.
Malicious Activity Summary
Danabot
Danabot Loader Component
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 04:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 04:49
Reported
2024-01-07 14:54
Platform
win7-20231215-en
Max time kernel
187s
Max time network
171s
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\a40b8f61420b24835c93f7974f39a23e.exe
"C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A40B8F~1.TMP,S C:\Users\Admin\AppData\Local\Temp\A40B8F~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 142.11.244.124:443 | tcp |
Files
memory/2732-0-0x0000000000550000-0x000000000063A000-memory.dmp
memory/2732-1-0x0000000000550000-0x000000000063A000-memory.dmp
memory/2732-2-0x0000000001EE0000-0x0000000001FE0000-memory.dmp
memory/2732-3-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2732-4-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2732-7-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2732-8-0x0000000001EE0000-0x0000000001FE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\A40B8F~1.TMP
| MD5 | 4aa41aaf04e35d03f880708db1cd5407 |
| SHA1 | 28594223d6718c61918f0f667cb6a70add3906e4 |
| SHA256 | 604dce77259862fab9ef6a93b9c0eb1992821967b98d7ab1f0d141593025e16c |
| SHA512 | 1bd6a2cb83cdf60db26240bd292124fce39f85cf48c95dab35f43c00010d94ad764bc6becc92a243e0c2048cec3f521c3b8c2b6fe9b86387a8785ab9385e04a6 |
memory/1744-11-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-12-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-20-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-21-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-22-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-23-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-24-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-25-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
memory/1744-26-0x0000000001CA0000-0x0000000001DFE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 04:49
Reported
2024-01-07 14:53
Platform
win10v2004-20231222-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Danabot
Danabot Loader Component
| 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 |
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| N/A | N/A | N/A | N/A |
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\a40b8f61420b24835c93f7974f39a23e.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2164 wrote to memory of 4712 | N/A | C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2164 wrote to memory of 4712 | N/A | C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2164 wrote to memory of 4712 | N/A | C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe
"C:\Users\Admin\AppData\Local\Temp\a40b8f61420b24835c93f7974f39a23e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2164 -ip 2164
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 488
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A40B8F~1.TMP,S C:\Users\Admin\AppData\Local\Temp\A40B8F~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| GB | 88.221.135.218:80 | tcp | |
| US | 142.11.244.124:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 88.221.135.218:80 | tcp | |
| GB | 88.221.135.218:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 195.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| US | 8.8.8.8:53 | 64.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
| GB | 88.221.134.18:80 | tcp | |
| GB | 88.221.134.18:80 | tcp | |
| GB | 87.248.205.0:80 | tcp | |
| GB | 87.248.205.0:80 | tcp |
Files
memory/2164-1-0x0000000002180000-0x0000000002277000-memory.dmp
memory/2164-2-0x0000000002380000-0x0000000002480000-memory.dmp
memory/4712-9-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/2164-3-0x0000000000400000-0x0000000000547000-memory.dmp
memory/2164-11-0x0000000002380000-0x0000000002480000-memory.dmp
memory/2164-10-0x0000000000400000-0x0000000000547000-memory.dmp
memory/4712-12-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-20-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-21-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-22-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-23-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-24-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-25-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-26-0x00000000024A0000-0x00000000025FE000-memory.dmp
memory/4712-27-0x00000000024A0000-0x00000000025FE000-memory.dmp