Analysis Overview
SHA256
f63dee9e804b9e07c7d7ec013117124dcc92c89e6c632e973140e39296858da7
Threat Level: Known bad
The file b7c085a814f6decb7fac3218e9737435 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 22:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 22:18
Reported
2024-01-08 00:37
Platform
win7-20231215-en
Max time kernel
143s
Max time network
121s
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 |
| 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\b7c085a814f6decb7fac3218e9737435.exe
"C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7C085~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7C085~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 142.11.244.124:443 | tcp |
Files
memory/1396-0-0x0000000001E90000-0x0000000001F7A000-memory.dmp
memory/1396-2-0x0000000001F80000-0x000000000207F000-memory.dmp
memory/1396-8-0x0000000001F80000-0x000000000207F000-memory.dmp
\Users\Admin\AppData\Local\Temp\B7C085~1.TMP
| MD5 | 66a369dab84f69294f481b5cd8c1742d |
| SHA1 | f945145c18b9ecb25dc8c4cf1c444ae3686f02c8 |
| SHA256 | e999d3201521f7e0d9ba8527b7782f183f5791858f9fce97df3b968bd5f5ed4f |
| SHA512 | 491748e22d18aa20f8ea6ed0268e38497b0af672ad7b25639bab2bdb4f785a676ddc393f033b3da69d8e08c255c2ce74fc3ece5622ed923ae57bb8405857a99e |
memory/2268-10-0x0000000000A70000-0x0000000000BCF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B7C085~1.TMP
| MD5 | 9f8d09ad2f5403c7cb792316e88ca5dc |
| SHA1 | 1ec72085e6077cac5238e3e32aafbd582038c1bb |
| SHA256 | 8f5aa5ece34a9b76209997edcedb9f358b7a84d3a9c16c9cf4f77b565f81333f |
| SHA512 | e4880c9122e8834534bdfa438b25b3bb6379fb1febb9db4dea9126836f03d6d97021e26fe73e740d259fa5d0c869534bcfa6d0e5820290ef33d2569dbbd8471f |
memory/1396-6-0x0000000000400000-0x000000000052F000-memory.dmp
memory/1396-3-0x0000000000400000-0x000000000052F000-memory.dmp
memory/1396-1-0x0000000001E90000-0x0000000001F7A000-memory.dmp
memory/2268-11-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-19-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-20-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-21-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-22-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-23-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-24-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-25-0x0000000000A70000-0x0000000000BCF000-memory.dmp
memory/2268-26-0x0000000000A70000-0x0000000000BCF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 22:18
Reported
2024-01-08 00:36
Platform
win10v2004-20231215-en
Max time kernel
162s
Max time network
176s
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 |
| 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 |
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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3204 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3204 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3204 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe
"C:\Users\Admin\AppData\Local\Temp\b7c085a814f6decb7fac3218e9737435.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7C085~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7C085~1.EXE
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3204 -ip 3204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 444
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 142.11.244.124:443 | tcp | |
| US | 8.8.8.8:53 | 124.244.11.142.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 |
Files
memory/3204-1-0x0000000002270000-0x0000000002366000-memory.dmp
memory/3204-2-0x0000000002440000-0x000000000253F000-memory.dmp
memory/3204-3-0x0000000000400000-0x000000000052F000-memory.dmp
memory/3204-4-0x0000000000400000-0x000000000052F000-memory.dmp
memory/3204-7-0x0000000000400000-0x000000000052F000-memory.dmp
memory/3204-8-0x0000000002270000-0x0000000002366000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B7C085~1.TMP
| MD5 | 973e243a21c58d1ce53e81b6cfb13f29 |
| SHA1 | 7e8eba90c43e6bc2bbbb966923f9f9ff76ab01d6 |
| SHA256 | a4f029ef2f2dcd8319955185a0675b446ad78f737a383afb57f86ae70335d1a3 |
| SHA512 | d44b3c66611ef1b16eb15361cb476776d1980a6b9d5a1abac73a3b3942b95205c54dafb7f99e86d0c640f85c38ec7eaa66ca63578704cde61ff7dc269e1a9ebe |
memory/3204-11-0x0000000002440000-0x000000000253F000-memory.dmp
memory/2668-13-0x0000000000400000-0x000000000055F000-memory.dmp
memory/2668-15-0x0000000000400000-0x000000000055F000-memory.dmp
memory/2668-27-0x0000000000400000-0x000000000055F000-memory.dmp
memory/2668-28-0x0000000000400000-0x000000000055F000-memory.dmp
memory/2668-29-0x0000000000400000-0x000000000055F000-memory.dmp
memory/2668-30-0x0000000000400000-0x000000000055F000-memory.dmp