Analysis Overview
SHA256
2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544
Threat Level: Known bad
The file 2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544 was found to be: Known bad.
Malicious Activity Summary
Vidar
Detect Vidar Stealer
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
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 08:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 08:26
Reported
2024-06-28 08:28
Platform
win11-20240419-en
Max time kernel
92s
Max time network
126s
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\kat3817.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 3804 set thread context of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3817.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe
"C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe"
C:\Users\Admin\AppData\Local\Temp\kat3817.tmp
C:\Users\Admin\AppData\Local\Temp\kat3817.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 | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
Files
memory/3804-0-0x0000000002420000-0x0000000002421000-memory.dmp
memory/3804-1-0x00000000040F0000-0x0000000004200000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3817.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3364-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3364-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3804-10-0x0000000000400000-0x000000000058E000-memory.dmp
memory/3364-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3364-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3364-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3364-28-0x000000002D1C0000-0x000000002D41F000-memory.dmp
memory/3364-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3364-43-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 08:26
Reported
2024-06-28 08:28
Platform
win10v2004-20240508-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\kat5851.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 2540 set thread context of 4592 | N/A | C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe | C:\Users\Admin\AppData\Local\Temp\kat5851.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\kat5851.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat5851.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5851.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5851.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5851.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5851.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe
"C:\Users\Admin\AppData\Local\Temp\2c9d7aedea3e18b149f866d1d646fa1e47147f64f7265026d7ed8faa6f942544.exe"
C:\Users\Admin\AppData\Local\Temp\kat5851.tmp
C:\Users\Admin\AppData\Local\Temp\kat5851.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.249.124.192.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/2540-0-0x00000000021E0000-0x00000000021E1000-memory.dmp
memory/2540-1-0x0000000003F70000-0x0000000004080000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5851.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2540-9-0x0000000000400000-0x000000000058E000-memory.dmp
memory/4592-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-26-0x0000000020240000-0x000000002049F000-memory.dmp
memory/4592-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-41-0x0000000000400000-0x0000000000648000-memory.dmp