Analysis Overview
SHA256
2289cf0d2a7d0ff3d8439499bb5a7f36634175174f0405771785fc1b22a0e419
Threat Level: Known bad
The file 83187541dfe3ab10c6e3670d0407e799 was found to be: Known bad.
Malicious Activity Summary
Trickbot
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-31 01:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-31 01:32
Reported
2024-01-31 01:34
Platform
win7-20231215-en
Max time kernel
130s
Max time network
133s
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\83187541dfe3ab10c6e3670d0407e799.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe
"C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.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 |
| ZA | 41.57.156.203:443 | tcp | |
| TH | 118.173.233.64:443 | tcp | |
| BR | 200.236.218.62:443 | tcp | |
| BR | 177.10.90.29:443 | tcp | |
| KH | 45.201.136.3:443 | tcp | |
| BR | 45.239.234.2:443 | tcp | |
| VN | 113.160.132.237:443 | 113.160.132.237 | tcp |
Files
memory/1352-0-0x00000000005E0000-0x000000000061F000-memory.dmp
memory/1352-1-0x0000000000310000-0x000000000034C000-memory.dmp
memory/1352-6-0x0000000000630000-0x000000000066B000-memory.dmp
memory/1352-5-0x0000000000630000-0x000000000066B000-memory.dmp
memory/1352-7-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/1352-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2888-10-0x0000000000060000-0x0000000000089000-memory.dmp
memory/2888-9-0x0000000000110000-0x0000000000111000-memory.dmp
memory/1352-11-0x0000000000630000-0x000000000066B000-memory.dmp
memory/2888-13-0x0000000000060000-0x0000000000089000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab316E.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-31 01:32
Reported
2024-01-31 01:34
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
150s
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\83187541dfe3ab10c6e3670d0407e799.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.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\83187541dfe3ab10c6e3670d0407e799.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1820 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\wermgr.exe |
| PID 1820 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\wermgr.exe |
| PID 1820 wrote to memory of 1220 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\cmd.exe |
| PID 1820 wrote to memory of 1220 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\cmd.exe |
| PID 1820 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\wermgr.exe |
| PID 1820 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe | C:\Windows\system32\wermgr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.exe
"C:\Users\Admin\AppData\Local\Temp\83187541dfe3ab10c6e3670d0407e799.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 408 -p 1820 -ip 1820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1820 -ip 1820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| VN | 14.232.161.45:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| BR | 143.0.208.20:443 | tcp | |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| TH | 118.173.233.64:443 | tcp | |
| BR | 45.239.234.2:443 | tcp | |
| KR | 220.82.64.198:443 | tcp | |
| ID | 202.165.47.106:443 | tcp | |
| IT | 185.17.105.236:443 | tcp |
Files
memory/1820-0-0x00000000025D0000-0x000000000260F000-memory.dmp
memory/1820-5-0x0000000002590000-0x00000000025CC000-memory.dmp
memory/1820-4-0x0000000002610000-0x000000000264B000-memory.dmp
memory/1820-6-0x0000000002610000-0x000000000264B000-memory.dmp
memory/1820-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1820-7-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2964-9-0x000001CA5DB20000-0x000001CA5DB21000-memory.dmp
memory/2964-10-0x000001CA5DA50000-0x000001CA5DA79000-memory.dmp
memory/1820-11-0x0000000002380000-0x0000000002393000-memory.dmp
memory/1820-12-0x0000000002610000-0x000000000264B000-memory.dmp
memory/2964-14-0x000001CA5DA50000-0x000001CA5DA79000-memory.dmp