Analysis Overview
SHA256
084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480
Threat Level: Known bad
The file 084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480 was found to be: Known bad.
Malicious Activity Summary
Stealc
Detect Vidar Stealer
Vidar
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 behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 17:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 17:02
Reported
2024-06-28 17:04
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
154s
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\kat5237.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 2220 set thread context of 344 | N/A | C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe | C:\Users\Admin\AppData\Local\Temp\kat5237.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\kat5237.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat5237.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5237.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5237.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5237.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5237.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe
"C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe"
C:\Users\Admin\AppData\Local\Temp\kat5237.tmp
C:\Users\Admin\AppData\Local\Temp\kat5237.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.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 | 23.249.124.192.in-addr.arpa | udp |
| 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 |
| 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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.179.89.13.in-addr.arpa | udp |
Files
memory/2220-0-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/2220-2-0x00000000040C0000-0x00000000041D0000-memory.dmp
memory/344-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/344-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2220-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/344-10-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5237.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/344-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/344-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/344-25-0x0000000022800000-0x0000000022A5F000-memory.dmp
memory/344-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/344-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 17:02
Reported
2024-06-28 17:04
Platform
win11-20240419-en
Max time kernel
149s
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\kat536F.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 3024 set thread context of 4748 | N/A | C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe | C:\Users\Admin\AppData\Local\Temp\kat536F.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\kat536F.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat536F.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat536F.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat536F.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat536F.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat536F.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe
"C:\Users\Admin\AppData\Local\Temp\084c71006ac1fa7e4f90f368dc85461f6bac6e8f1d243d77427f5a8a7261a480.exe"
C:\Users\Admin\AppData\Local\Temp\kat536F.tmp
C:\Users\Admin\AppData\Local\Temp\kat536F.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 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.249.124.192.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/3024-0-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/3024-2-0x00000000040A0000-0x00000000041B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat536F.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4748-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3024-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4748-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4748-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4748-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4748-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4748-27-0x000000002D1A0000-0x000000002D3FF000-memory.dmp
memory/4748-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4748-43-0x0000000000400000-0x0000000000648000-memory.dmp