Analysis Overview
SHA256
8e094a4d7784ff77423220e55e68bebc618efe669946a13ec34ca65d0b3f1a0b
Threat Level: Known bad
The file 820417e52e4a4ed251f1ef01d44e3c2b was found to be: Known bad.
Malicious Activity Summary
Trickbot
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-30 08:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 08:58
Reported
2024-01-30 09:01
Platform
win7-20231129-en
Max time kernel
141s
Max time network
145s
Command Line
Signatures
Trickbot
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wermgr.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe
"C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe"
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
Network
| Country | Destination | Domain | Proto |
| US | 216.166.148.187:443 | tcp | |
| BR | 179.189.229.254:443 | tcp | |
| MY | 60.51.47.65:443 | tcp | |
| RS | 46.99.175.149:443 | tcp | |
| US | 65.152.201.203:443 | tcp | |
| BR | 128.201.76.252:443 | tcp | |
| US | 45.36.99.184:443 | tcp |
Files
memory/1972-0-0x0000000000390000-0x00000000003CF000-memory.dmp
memory/1972-4-0x0000000000350000-0x000000000038C000-memory.dmp
memory/1972-5-0x0000000000510000-0x000000000054B000-memory.dmp
memory/1972-6-0x0000000000510000-0x000000000054B000-memory.dmp
memory/1972-7-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/1972-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2308-9-0x0000000000110000-0x0000000000111000-memory.dmp
memory/2308-10-0x0000000000060000-0x0000000000089000-memory.dmp
memory/1972-11-0x0000000000510000-0x000000000054B000-memory.dmp
memory/2308-13-0x0000000000060000-0x0000000000089000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 08:58
Reported
2024-01-30 09:01
Platform
win10v2004-20231215-en
Max time kernel
145s
Max time network
151s
Command Line
Signatures
Trickbot
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wermgr.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4260 wrote to memory of 1476 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\wermgr.exe |
| PID 4260 wrote to memory of 1476 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\wermgr.exe |
| PID 4260 wrote to memory of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\cmd.exe |
| PID 4260 wrote to memory of 1440 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\cmd.exe |
| PID 4260 wrote to memory of 1476 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\wermgr.exe |
| PID 4260 wrote to memory of 1476 | N/A | C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe | C:\Windows\system32\wermgr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe
"C:\Users\Admin\AppData\Local\Temp\820417e52e4a4ed251f1ef01d44e3c2b.exe"
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 97.83.40.67:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| CO | 181.129.167.82:443 | tcp | |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 184.74.99.214:443 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| BR | 179.189.229.254:443 | tcp | |
| US | 8.8.8.8:53 | 190.178.17.96.in-addr.arpa | udp |
| RS | 46.99.175.149:443 | tcp | |
| RS | 46.99.188.223:443 | tcp | |
| RS | 46.99.175.217:443 | tcp |
Files
memory/4260-0-0x0000000002490000-0x00000000024CF000-memory.dmp
memory/4260-2-0x0000000002310000-0x000000000234C000-memory.dmp
memory/4260-5-0x0000000002670000-0x00000000026AB000-memory.dmp
memory/4260-6-0x0000000002670000-0x00000000026AB000-memory.dmp
memory/4260-7-0x00000000022E0000-0x00000000022E1000-memory.dmp
memory/4260-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1476-9-0x00000224BEA00000-0x00000224BEA01000-memory.dmp
memory/1476-10-0x00000224BE860000-0x00000224BE889000-memory.dmp
memory/4260-11-0x00000000022B0000-0x00000000022C3000-memory.dmp
memory/4260-13-0x0000000002670000-0x00000000026AB000-memory.dmp
memory/1476-15-0x00000224BE860000-0x00000224BE889000-memory.dmp