Analysis Overview
SHA256
37e7681cd2f34d90c17bbb7ab5800620e7ff99eba507db117a801a6e151f0bca
Threat Level: Known bad
The file 37e7681cd2f34d90c17bbb7ab5800620e7ff99eba507db117a801a6e151f0bca was found to be: Known bad.
Malicious Activity Summary
Trickbot
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-31 11:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 11:29
Reported
2024-08-31 11:32
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
144s
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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe
"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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 1148 -ip 1148
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 580
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| AL | 46.99.175.149:443 | tcp | |
| BR | 179.189.229.254:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| MY | 60.51.47.65:443 | tcp | |
| BR | 128.201.76.252:443 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 65.152.201.203:443 | tcp | |
| ID | 103.105.254.17:443 | tcp | |
| US | 45.36.99.184:443 | tcp | |
| N/A | 62.99.79.77:443 | tcp |
Files
memory/1148-1-0x0000000002640000-0x0000000002680000-memory.dmp
memory/1148-4-0x0000000002500000-0x000000000253D000-memory.dmp
memory/1148-5-0x0000000002680000-0x00000000026BB000-memory.dmp
memory/1148-6-0x0000000002680000-0x00000000026BB000-memory.dmp
memory/1148-8-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1148-7-0x00000000026C0000-0x00000000026C1000-memory.dmp
memory/3856-10-0x000002138BCF0000-0x000002138BCF1000-memory.dmp
memory/3856-9-0x000002138BB60000-0x000002138BB89000-memory.dmp
memory/1148-11-0x0000000002230000-0x0000000002241000-memory.dmp
memory/1148-12-0x0000000002680000-0x00000000026BB000-memory.dmp
memory/3856-13-0x000002138BB60000-0x000002138BB89000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-31 11:29
Reported
2024-08-31 11:32
Platform
win7-20240704-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
Trickbot
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
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\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.exe
"C:\Users\Admin\AppData\Local\Temp\37e081b75c073fbcfad7f5cd4238a12985a07a01f4b9d000ee7a74bda6456e0c.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 |
| BR | 179.189.229.254:443 | tcp | |
| PL | 185.56.175.122:443 | tcp | |
| MY | 60.51.47.65:443 | tcp | |
| BR | 128.201.76.252:443 | tcp | |
| AL | 46.99.175.217:443 | tcp | |
| ES | 82.159.149.52:443 | tcp | |
| US | 45.36.99.184:443 | tcp | |
| AL | 46.99.188.223:443 | tcp |
Files
memory/1604-2-0x00000000003C0000-0x0000000000400000-memory.dmp
memory/1604-0-0x0000000000380000-0x00000000003BD000-memory.dmp
memory/1604-8-0x00000000005A0000-0x00000000005DB000-memory.dmp
memory/1604-7-0x0000000000380000-0x00000000003BD000-memory.dmp
memory/1604-6-0x00000000005A0000-0x00000000005DB000-memory.dmp
memory/1604-9-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/1604-10-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2396-11-0x00000000000F0000-0x0000000000119000-memory.dmp
memory/2396-12-0x0000000000290000-0x0000000000291000-memory.dmp
memory/1604-13-0x00000000005A0000-0x00000000005DB000-memory.dmp
memory/2396-14-0x00000000000F0000-0x0000000000119000-memory.dmp