Analysis Overview
SHA256
5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c
Threat Level: Known bad
The file 5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c 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 behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 08:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 08:39
Reported
2024-06-08 08:42
Platform
win10v2004-20240508-en
Max time kernel
91s
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\kat53AE.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 2784 set thread context of 4692 | N/A | C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe | C:\Users\Admin\AppData\Local\Temp\kat53AE.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\kat53AE.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat53AE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat53AE.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe
"C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe"
C:\Users\Admin\AppData\Local\Temp\kat53AE.tmp
C:\Users\Admin\AppData\Local\Temp\kat53AE.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 22.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.190.202.116.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
Files
memory/2784-0-0x0000000002510000-0x0000000002511000-memory.dmp
memory/2784-1-0x0000000002D00000-0x0000000002E63000-memory.dmp
memory/4692-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat53AE.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2784-6-0x0000000000400000-0x000000000067A000-memory.dmp
memory/4692-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4692-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4692-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4692-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4692-25-0x000000001DC40000-0x000000001DE9F000-memory.dmp
memory/4692-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4692-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 08:39
Reported
2024-06-08 08:42
Platform
win11-20240426-en
Max time kernel
93s
Max time network
94s
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\kat6D31.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 1088 set thread context of 908 | N/A | C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe | C:\Users\Admin\AppData\Local\Temp\kat6D31.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\kat6D31.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6D31.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6D31.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe
"C:\Users\Admin\AppData\Local\Temp\5394a413b5edabfbece0e7158e1867c5ad380c0308005f3fde0b29b69562735c.exe"
C:\Users\Admin\AppData\Local\Temp\kat6D31.tmp
C:\Users\Admin\AppData\Local\Temp\kat6D31.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 | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.190.202.116.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
Files
memory/1088-0-0x00000000024D0000-0x00000000024D1000-memory.dmp
memory/1088-1-0x0000000004130000-0x0000000004293000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6D31.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1088-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/908-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-18-0x0000000019360000-0x00000000195BF000-memory.dmp
memory/908-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/908-34-0x0000000000400000-0x0000000000648000-memory.dmp