Analysis Overview
SHA256
c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d
Threat Level: Known bad
The file c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d was found to be: Known bad.
Malicious Activity Summary
Stealc
Vidar
Detect Vidar Stealer
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
2024-06-07 20:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-07 20:32
Reported
2024-06-07 20:35
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\kat4F87.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 4708 set thread context of 1460 | N/A | C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe | C:\Users\Admin\AppData\Local\Temp\kat4F87.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\kat4F87.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4F87.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4F87.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe
"C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe"
C:\Users\Admin\AppData\Local\Temp\kat4F87.tmp
C:\Users\Admin\AppData\Local\Temp\kat4F87.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 | 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 | 18.190.202.116.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 |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.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 |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.179.89.13.in-addr.arpa | udp |
Files
memory/4708-0-0x00000000023B0000-0x00000000023B1000-memory.dmp
memory/4708-1-0x00000000040C0000-0x0000000004223000-memory.dmp
memory/1460-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4F87.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1460-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1460-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4708-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/1460-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1460-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1460-16-0x000000001DBE0000-0x000000001DE3F000-memory.dmp
memory/1460-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1460-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-07 20:32
Reported
2024-06-07 20:35
Platform
win11-20240426-en
Max time kernel
90s
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\kat7D0F.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 532 set thread context of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe | C:\Users\Admin\AppData\Local\Temp\kat7D0F.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\kat7D0F.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7D0F.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7D0F.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe
"C:\Users\Admin\AppData\Local\Temp\c12a0011295162c1c7ac63d2044f9fb2b4ae2b830430b81baeea7fa028803a9d.exe"
C:\Users\Admin\AppData\Local\Temp\kat7D0F.tmp
C:\Users\Admin\AppData\Local\Temp\kat7D0F.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 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.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 |
| 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 |
| NL | 52.111.243.30:443 | tcp |
Files
memory/532-0-0x00000000023F0000-0x00000000023F1000-memory.dmp
memory/532-2-0x0000000004100000-0x0000000004263000-memory.dmp
memory/1912-8-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7D0F.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1912-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1912-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/532-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/1912-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1912-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1912-28-0x0000000026080000-0x00000000262DF000-memory.dmp
memory/1912-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1912-43-0x0000000000400000-0x0000000000648000-memory.dmp