Analysis Overview
SHA256
9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61
Threat Level: Known bad
The file 9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61 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
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-07 08:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-07 08:45
Reported
2024-06-07 08:47
Platform
win10v2004-20240426-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\kat4FD5.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 3868 set thread context of 2360 | N/A | C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe | C:\Users\Admin\AppData\Local\Temp\kat4FD5.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\kat4FD5.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4FD5.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4FD5.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe
"C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe"
C:\Users\Admin\AppData\Local\Temp\kat4FD5.tmp
C:\Users\Admin\AppData\Local\Temp\kat4FD5.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 | 28.118.140.52.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 |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 18.190.202.116.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 95.221.229.192.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 |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/3868-0-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/3868-2-0x0000000003D70000-0x0000000003ED3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4FD5.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2360-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2360-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2360-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3868-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2360-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2360-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2360-16-0x000000001B730000-0x000000001B98F000-memory.dmp
memory/2360-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2360-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-07 08:45
Reported
2024-06-07 08:47
Platform
win11-20240508-en
Max time kernel
90s
Max time network
93s
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\kat63EA.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 4228 set thread context of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe | C:\Users\Admin\AppData\Local\Temp\kat63EA.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\kat63EA.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat63EA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat63EA.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe
"C:\Users\Admin\AppData\Local\Temp\9e75e0d6eeac3290216d337afd34e4f6ea4a9b41e8bf42e3a3d8f40d4d1ade61.exe"
C:\Users\Admin\AppData\Local\Temp\kat63EA.tmp
C:\Users\Admin\AppData\Local\Temp\kat63EA.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 | 152.107.17.2.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/4228-0-0x0000000000930000-0x0000000000931000-memory.dmp
memory/4228-2-0x0000000004170000-0x00000000042D3000-memory.dmp
memory/2800-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat63EA.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2800-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2800-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4228-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2800-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2800-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2800-18-0x000000001B8B0000-0x000000001BB0F000-memory.dmp
memory/2800-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2800-34-0x0000000000400000-0x0000000000648000-memory.dmp