Analysis Overview
SHA256
ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588
Threat Level: Known bad
The file ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588 was found to be: Known bad.
Malicious Activity Summary
Vidar
Detect Vidar Stealer
Stealc
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
2024-06-29 06:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 06:25
Reported
2024-06-29 06:28
Platform
win10v2004-20240508-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\kat3F99.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 4464 set thread context of 3400 | N/A | C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe | C:\Users\Admin\AppData\Local\Temp\kat3F99.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\kat3F99.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe
"C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe"
C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp
C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.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 | 23.249.124.192.in-addr.arpa | udp |
| 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 |
| 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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.64.52.20.in-addr.arpa | udp |
Files
memory/4464-0-0x00000000007D0000-0x00000000007D1000-memory.dmp
memory/4464-2-0x0000000003FF0000-0x0000000004100000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3F99.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3400-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4464-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3400-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3400-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3400-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3400-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3400-25-0x0000000020100000-0x000000002035F000-memory.dmp
memory/3400-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3400-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 06:25
Reported
2024-06-29 06:28
Platform
win11-20240508-en
Max time kernel
146s
Max time network
149s
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\kat9A4C.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 1688 set thread context of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe | C:\Users\Admin\AppData\Local\Temp\kat9A4C.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\kat9A4C.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe
"C:\Users\Admin\AppData\Local\Temp\ec90a008ff9242e175d565ce1620c6bfd1e453835ea7164716e5edbad2981588.exe"
C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp
C:\Users\Admin\AppData\Local\Temp\kat9A4C.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 | 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 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.249.124.192.in-addr.arpa | udp |
| 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 |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
Files
memory/1688-0-0x0000000002490000-0x0000000002491000-memory.dmp
memory/1688-2-0x0000000004080000-0x0000000004190000-memory.dmp
memory/3164-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1688-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3164-9-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat9A4C.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3164-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3164-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3164-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3164-27-0x000000002F6B0000-0x000000002F90F000-memory.dmp
memory/3164-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3164-43-0x0000000000400000-0x0000000000648000-memory.dmp