Analysis Overview
SHA256
4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2
Threat Level: Known bad
The file 4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2 was found to be: Known bad.
Malicious Activity Summary
Detects MosaicLoader payload
MosaicLoader
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-04-06 23:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-06 23:10
Reported
2023-04-06 23:12
Platform
win7-20230220-en
Max time kernel
143s
Max time network
31s
Command Line
Signatures
Detects MosaicLoader 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 |
MosaicLoader
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe
"C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe"
C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe
"C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t1.cloudshielding.xyz | udp |
| N/A | 127.0.0.1:49167 | tcp | |
| N/A | 127.0.0.1:49169 | tcp |
Files
memory/1832-54-0x0000000000340000-0x00000000003BB000-memory.dmp
memory/1832-55-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/1832-57-0x0000000002010000-0x0000000002190000-memory.dmp
memory/760-56-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/1832-58-0x0000000000340000-0x00000000003BB000-memory.dmp
memory/760-59-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/760-60-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/760-61-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/760-62-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/760-63-0x0000000000400000-0x00000000004B7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-06 23:10
Reported
2023-04-06 23:12
Platform
win10v2004-20230220-en
Max time kernel
144s
Max time network
141s
Command Line
Signatures
Detects MosaicLoader 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 |
MosaicLoader
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe
"C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe"
C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe
"C:\Users\Admin\AppData\Local\Temp\4a39b341e2d5fd5085d7ca2ee6a11d144a8dbc559d7e5c371947d9bfa98e87f2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t1.cloudshielding.xyz | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 127.0.0.1:49761 | tcp | |
| N/A | 127.0.0.1:49763 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| NL | 20.50.201.201:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 62.13.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
Files
memory/1824-133-0x0000000002440000-0x00000000024BB000-memory.dmp
memory/1580-135-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/1824-134-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/1824-139-0x00000000024C0000-0x0000000002663000-memory.dmp
memory/1824-138-0x0000000002440000-0x00000000024BB000-memory.dmp
memory/1580-137-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/1580-140-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/1580-141-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/1580-142-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/1580-143-0x0000000000400000-0x00000000004B7000-memory.dmp