Analysis Overview
SHA256
45ef4d31ac4a75a0cdb16cf4d4a2a7040b3bd03682569c91a67cc0a4f2c8811b
Threat Level: Known bad
The file 0ce3dc374e49433d7e15d02c015e0ee3.bin was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-31 01:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-31 01:01
Reported
2024-03-31 01:03
Platform
win7-20240221-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe
"C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 504
Network
Files
memory/2168-0-0x00000000012E0000-0x000000000131E000-memory.dmp
memory/2168-1-0x00000000743E0000-0x0000000074ACE000-memory.dmp
memory/2168-4-0x0000000002720000-0x0000000004720000-memory.dmp
memory/3036-5-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3036-7-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2168-9-0x00000000743E0000-0x0000000074ACE000-memory.dmp
memory/2168-10-0x0000000002720000-0x0000000004720000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-31 01:01
Reported
2024-03-31 01:04
Platform
win10v2004-20240226-en
Max time kernel
144s
Max time network
161s
Command Line
Signatures
Detect Vidar Stealer
| 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 |
Vidar
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1844 set thread context of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe
"C:\Users\Admin\AppData\Local\Temp\f714adc256ed7b0d48a50c9b10d0db1d6285541801e720569c86fceeba072697.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1844 -ip 1844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 884
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2388 -ip 2388
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 2248
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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| GB | 104.82.234.109:443 | steamcommunity.com | tcp |
| US | 8.8.8.8:53 | 109.234.82.104.in-addr.arpa | udp |
| DE | 78.47.221.177:443 | 78.47.221.177 | tcp |
| US | 8.8.8.8:53 | 177.221.47.78.in-addr.arpa | udp |
| DE | 78.47.221.177:443 | 78.47.221.177 | tcp |
| DE | 78.47.221.177:443 | 78.47.221.177 | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| DE | 78.47.221.177:443 | 78.47.221.177 | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.16.208.104.in-addr.arpa | udp |
Files
memory/1844-0-0x0000000000A80000-0x0000000000ABE000-memory.dmp
memory/1844-1-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/2388-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2388-7-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2388-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1844-10-0x0000000002F70000-0x0000000004F70000-memory.dmp
memory/1844-14-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/1844-15-0x0000000002F70000-0x0000000004F70000-memory.dmp