Analysis Overview
SHA256
7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593
Threat Level: Known bad
The file 7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593 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
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 07:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 07:20
Reported
2024-06-01 07:23
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
124s
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\kat6244.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 4864 set thread context of 4740 | N/A | C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe | C:\Users\Admin\AppData\Local\Temp\kat6244.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\kat6244.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6244.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6244.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe
"C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe"
C:\Users\Admin\AppData\Local\Temp\kat6244.tmp
C:\Users\Admin\AppData\Local\Temp\kat6244.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| 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 |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.102.69.159.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | 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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/4864-0-0x0000000000820000-0x0000000000821000-memory.dmp
memory/4864-2-0x0000000002B30000-0x0000000002C7C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6244.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4740-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4864-10-0x0000000000400000-0x0000000000663000-memory.dmp
memory/4740-9-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4740-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4740-22-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4740-23-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4740-26-0x000000001B7E0000-0x000000001BA3F000-memory.dmp
memory/4740-40-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4740-41-0x0000000000400000-0x0000000000649000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 07:20
Reported
2024-06-01 07:23
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\kat7157.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 1508 set thread context of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe | C:\Users\Admin\AppData\Local\Temp\kat7157.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\kat7157.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7157.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7157.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe
"C:\Users\Admin\AppData\Local\Temp\7516fa1336bd1370c024ee3410f59bcdb1aad9005f95dee42677585f309eb593.exe"
C:\Users\Admin\AppData\Local\Temp\kat7157.tmp
C:\Users\Admin\AppData\Local\Temp\kat7157.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 | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.102.69.159.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.24.18.2.in-addr.arpa | udp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
Files
memory/1508-0-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/1508-1-0x0000000002BD0000-0x0000000002D1C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7157.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2364-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2364-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2364-9-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1508-10-0x0000000000400000-0x0000000000663000-memory.dmp
memory/2364-15-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2364-16-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2364-18-0x000000001B7F0000-0x000000001BA4F000-memory.dmp
memory/2364-33-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2364-34-0x0000000000400000-0x0000000000649000-memory.dmp