Analysis Overview
SHA256
da385110321ef4da4d3660452118bda7c598c38f4b7ccf577cb67c266bdf2c61
Threat Level: Known bad
The file task1.zip was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-06 08:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-06 08:09
Reported
2024-03-06 08:51
Platform
win10-20240221-en
Max time kernel
590s
Max time network
591s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe | C:\Users\Admin\AppData\Local\Temp\task1.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2816 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe |
| PID 2816 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe |
| PID 2816 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\task1.exe | C:\Windows\SysWOW64\KBDYCC\dnsapi.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\task1.exe
"C:\Users\Admin\AppData\Local\Temp\task1.exe"
C:\Windows\SysWOW64\KBDYCC\dnsapi.exe
"C:\Windows\SysWOW64\KBDYCC\dnsapi.exe"
Network
| Country | Destination | Domain | Proto |
| US | 74.219.172.26:80 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | 104.156.59.7 | tcp |
| US | 8.8.8.8:53 | 7.59.156.104.in-addr.arpa | udp |
| NZ | 120.138.30.150:8080 | tcp | |
| BG | 194.187.133.160:443 | tcp | |
| US | 104.236.246.93:8080 | tcp | |
| US | 20.231.121.79:80 | tcp | |
| US | 74.208.45.104:8080 | tcp | |
| US | 8.8.8.8:53 | 104.193.132.51.in-addr.arpa | udp |
| TR | 78.187.156.31:80 | tcp | |
| MX | 187.161.206.24:80 | tcp | |
| FR | 94.23.216.33:80 | tcp | |
| US | 172.91.208.86:80 | tcp | |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| PL | 91.211.88.52:7080 | tcp | |
| US | 50.91.114.38:80 | tcp | |
| AR | 200.123.150.89:443 | tcp | |
| KR | 121.124.124.40:7080 | tcp | |
| FR | 62.75.141.82:80 | tcp | |
| FR | 5.196.74.210:8080 | tcp | |
| CA | 24.137.76.62:80 | tcp | |
| TR | 85.105.205.77:8080 | tcp | |
| AU | 139.130.242.43:80 | tcp | |
| FR | 82.225.49.121:80 | tcp | |
| AU | 110.145.77.103:80 | tcp | |
| GR | 195.251.213.56:80 | tcp | |
| FR | 46.105.131.79:8080 | tcp | |
| DE | 87.106.136.232:8080 | tcp | |
| US | 75.139.38.211:80 | tcp | |
| NP | 124.41.215.226:80 | tcp |
Files
memory/2816-0-0x0000000000590000-0x00000000005A2000-memory.dmp
memory/2816-7-0x0000000000580000-0x000000000058F000-memory.dmp
memory/2816-4-0x0000000000930000-0x0000000000940000-memory.dmp
C:\Windows\SysWOW64\KBDYCC\dnsapi.exe
| MD5 | 2ba73d2d47cf2d388446b781613b7eff |
| SHA1 | c75c7eb4814835388881d1b4c2db67e64a023e1e |
| SHA256 | 06c6442d5bb110140ac1cdbcf1be52388441b9a0750d59b743acc6b52d19582b |
| SHA512 | 667ddc16765d8c3c3596bb734174862db1f2ac24037c361a2e37ec9824c35a8926728400025d62c62c361b1b1e1a9d1e3b4c38c2c5989eee832e083481e50caa |
memory/4664-9-0x00000000005F0000-0x0000000000602000-memory.dmp
memory/4664-13-0x0000000000610000-0x0000000000620000-memory.dmp