Analysis Overview
SHA256
8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162
Threat Level: Known bad
The file 8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162 was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Stealc
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
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 07:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 07:31
Reported
2024-06-29 07:34
Platform
win10v2004-20240508-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\kat6830.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 820 set thread context of 5076 | N/A | C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe | C:\Users\Admin\AppData\Local\Temp\kat6830.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\kat6830.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat6830.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6830.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6830.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6830.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6830.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe
"C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe"
C:\Users\Admin\AppData\Local\Temp\kat6830.tmp
C:\Users\Admin\AppData\Local\Temp\kat6830.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.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 | 36.249.124.192.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 |
| 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 |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/820-0-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/820-1-0x0000000003FD0000-0x00000000040E0000-memory.dmp
memory/5076-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5076-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/820-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/5076-9-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6830.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/5076-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5076-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5076-26-0x0000000022710000-0x000000002296F000-memory.dmp
memory/5076-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5076-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 07:31
Reported
2024-06-29 07:34
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\kat68DC.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 2072 set thread context of 244 | N/A | C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe | C:\Users\Admin\AppData\Local\Temp\kat68DC.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\kat68DC.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe
"C:\Users\Admin\AppData\Local\Temp\8a0236d46ae4a1ba75c72d05c336346fd34e4c26b091e9170781d799675e7162.exe"
C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp
C:\Users\Admin\AppData\Local\Temp\kat68DC.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 | 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 | 24.249.124.192.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 |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
Files
memory/2072-0-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/2072-2-0x0000000004070000-0x0000000004180000-memory.dmp
memory/244-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/244-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2072-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/244-9-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat68DC.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/244-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/244-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/244-27-0x0000000022740000-0x000000002299F000-memory.dmp
memory/244-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/244-43-0x0000000000400000-0x0000000000648000-memory.dmp