Analysis Overview
SHA256
6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0
Threat Level: Known bad
The file 6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0 was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Stealc
Vidar
Downloads MZ/PE file
Reads user/profile data of web browsers
Executes dropped EXE
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
2024-06-03 09:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 09:52
Reported
2024-06-03 09:55
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
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\kat6467.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 3008 set thread context of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe | C:\Users\Admin\AppData\Local\Temp\kat6467.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\kat6467.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6467.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6467.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe
"C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe"
C:\Users\Admin\AppData\Local\Temp\kat6467.tmp
C:\Users\Admin\AppData\Local\Temp\kat6467.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.249.124.192.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 245.158.13.49.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/3008-0-0x0000000000860000-0x0000000000861000-memory.dmp
memory/3008-2-0x0000000002AB0000-0x0000000002BFC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6467.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3008-9-0x0000000000400000-0x00000000005CE000-memory.dmp
memory/1532-10-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-22-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-23-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-25-0x000000001B7B0000-0x000000001BA0F000-memory.dmp
memory/1532-40-0x0000000000400000-0x0000000000649000-memory.dmp
memory/1532-41-0x0000000000400000-0x0000000000649000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 09:52
Reported
2024-06-03 09:55
Platform
win11-20240508-en
Max time kernel
90s
Max time network
100s
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\kat5999.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 2400 set thread context of 900 | N/A | C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe | C:\Users\Admin\AppData\Local\Temp\kat5999.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\kat5999.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5999.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5999.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe
"C:\Users\Admin\AppData\Local\Temp\6809db53ca187559d29ff8d2e1702a13251a343e1011f6df879562738e99b0c0.exe"
C:\Users\Admin\AppData\Local\Temp\kat5999.tmp
C:\Users\Admin\AppData\Local\Temp\kat5999.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 | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 8.8.8.8:53 | 245.158.13.49.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| DE | 49.13.158.245:5432 | 49.13.158.245 | tcp |
| US | 52.111.229.43:443 | tcp |
Files
memory/2400-0-0x0000000002320000-0x0000000002321000-memory.dmp
memory/2400-2-0x00000000040C0000-0x000000000420C000-memory.dmp
memory/900-4-0x0000000000400000-0x0000000000649000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5999.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/900-10-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2400-9-0x0000000000400000-0x00000000005CE000-memory.dmp
memory/900-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/900-15-0x0000000000400000-0x0000000000649000-memory.dmp
memory/900-16-0x0000000000400000-0x0000000000649000-memory.dmp
memory/900-18-0x0000000019380000-0x00000000195DF000-memory.dmp
memory/900-33-0x0000000000400000-0x0000000000649000-memory.dmp
memory/900-34-0x0000000000400000-0x0000000000649000-memory.dmp