Analysis Overview
SHA256
c55b73d8a16d26c9b6c250476cf264c10f57f4e3091558c0a1613326e2ab20b3
Threat Level: Known bad
The file 80776c0cea5a921eb1ea902a361d5204 was found to be: Known bad.
Malicious Activity Summary
Trickbot
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-29 17:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-29 17:43
Reported
2024-01-29 17:45
Platform
win7-20231215-en
Max time kernel
147s
Max time network
148s
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\80776c0cea5a921eb1ea902a361d5204.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe
"C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.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 |
| PL | 185.56.175.122:443 | tcp | |
| CO | 181.129.167.82:443 | tcp | |
| US | 24.162.214.166:443 | tcp | |
| BR | 179.189.229.254:443 | tcp | |
| RS | 46.99.175.149:443 | tcp | |
| RS | 46.99.175.217:443 | tcp | |
| US | 65.152.201.203:443 | tcp | |
| US | 97.83.40.67:443 | tcp |
Files
memory/1988-0-0x0000000001F20000-0x0000000001F5F000-memory.dmp
memory/1988-6-0x0000000001F60000-0x0000000001F9B000-memory.dmp
memory/1988-5-0x0000000001F60000-0x0000000001F9B000-memory.dmp
memory/1988-3-0x0000000000280000-0x00000000002BC000-memory.dmp
memory/1988-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1988-7-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2096-10-0x0000000000060000-0x0000000000089000-memory.dmp
memory/2096-9-0x0000000000110000-0x0000000000111000-memory.dmp
memory/1988-11-0x0000000001F60000-0x0000000001F9B000-memory.dmp
memory/2096-13-0x0000000000060000-0x0000000000089000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-29 17:43
Reported
2024-01-29 17:45
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
146s
Command Line
Signatures
Trickbot
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe |
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\80776c0cea5a921eb1ea902a361d5204.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3120 wrote to memory of 4948 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\wermgr.exe |
| PID 3120 wrote to memory of 4948 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\wermgr.exe |
| PID 3120 wrote to memory of 3104 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\cmd.exe |
| PID 3120 wrote to memory of 3104 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\cmd.exe |
| PID 3120 wrote to memory of 4948 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\wermgr.exe |
| PID 3120 wrote to memory of 4948 | N/A | C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe | C:\Windows\system32\wermgr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe
"C:\Users\Admin\AppData\Local\Temp\80776c0cea5a921eb1ea902a361d5204.exe"
C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3120 -ip 3120
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 584
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3120 -ip 3120
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 584
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RS | 46.99.175.149:443 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| ES | 62.99.79.77:443 | tcp | |
| BR | 179.189.229.254:443 | tcp | |
| US | 24.162.214.166:443 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| CO | 181.129.167.82:443 | tcp | |
| RS | 46.99.175.217:443 | tcp | |
| US | 184.74.99.214:443 | tcp | |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
memory/3120-0-0x0000000003CD0000-0x0000000003D0F000-memory.dmp
memory/3120-4-0x0000000002370000-0x00000000023AC000-memory.dmp
memory/3120-5-0x0000000003D10000-0x0000000003D4B000-memory.dmp
memory/3120-6-0x0000000003D10000-0x0000000003D4B000-memory.dmp
memory/3120-7-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/3120-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/4948-9-0x00000231EA6D0000-0x00000231EA6D1000-memory.dmp
memory/4948-10-0x00000231EA600000-0x00000231EA629000-memory.dmp
memory/3120-11-0x00000000022A0000-0x00000000022B3000-memory.dmp
memory/3120-12-0x0000000003D10000-0x0000000003D4B000-memory.dmp
memory/4948-14-0x00000231EA600000-0x00000231EA629000-memory.dmp