Analysis Overview
SHA256
22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a
Threat Level: Known bad
The file 22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Stealc
Downloads MZ/PE file
Executes dropped EXE
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 06:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 06:37
Reported
2024-06-03 06:40
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
123s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3028.tmp | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1880 set thread context of 4396 | N/A | C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe | C:\Users\Admin\AppData\Local\Temp\kat3028.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3028.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3028.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3028.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe
"C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe"
C:\Users\Admin\AppData\Local\Temp\kat3028.tmp
C:\Users\Admin\AppData\Local\Temp\kat3028.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 245.158.13.49.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | tcp | |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1880-0-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/1880-1-0x0000000004070000-0x00000000041BC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3028.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4396-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4396-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4396-9-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1880-10-0x0000000000400000-0x0000000000663000-memory.dmp
memory/4396-22-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4396-23-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4396-25-0x000000001B760000-0x000000001B9BF000-memory.dmp
memory/4396-40-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4396-41-0x0000000000400000-0x0000000000649000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 06:37
Reported
2024-06-03 06:40
Platform
win11-20240508-en
Max time kernel
148s
Max time network
150s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7196.tmp | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4968 set thread context of 4844 | N/A | C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe | C:\Users\Admin\AppData\Local\Temp\kat7196.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat7196.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7196.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7196.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe
"C:\Users\Admin\AppData\Local\Temp\22e56ac2ae0a3672ec66d7c12820df64b2da0ba727098c5ae1172e240c86458a.exe"
C:\Users\Admin\AppData\Local\Temp\kat7196.tmp
C:\Users\Admin\AppData\Local\Temp\kat7196.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 245.158.13.49.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | tcp | |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
Files
memory/4968-0-0x0000000000920000-0x0000000000921000-memory.dmp
memory/4968-1-0x0000000002BC0000-0x0000000002D0C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7196.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4844-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4844-9-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4844-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4968-10-0x0000000000400000-0x0000000000663000-memory.dmp
memory/4844-15-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4844-16-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4844-19-0x000000001B7F0000-0x000000001BA4F000-memory.dmp
memory/4844-33-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4844-34-0x0000000000400000-0x0000000000649000-memory.dmp