Analysis Overview
SHA256
0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5
Threat Level: Known bad
The file 0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5 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 08:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 08:47
Reported
2024-06-03 08:49
Platform
win11-20240419-en
Max time kernel
90s
Max time network
97s
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\kat881C.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 3468 set thread context of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe | C:\Users\Admin\AppData\Local\Temp\kat881C.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\kat881C.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat881C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat881C.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe
"C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe"
C:\Users\Admin\AppData\Local\Temp\kat881C.tmp
C:\Users\Admin\AppData\Local\Temp\kat881C.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 245.158.13.49.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 |
Files
memory/3468-0-0x0000000002320000-0x0000000002321000-memory.dmp
memory/3468-2-0x0000000002AE0000-0x0000000002C2C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat881C.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2152-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2152-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2152-10-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3468-9-0x0000000000400000-0x00000000005CE000-memory.dmp
memory/2152-15-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2152-16-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2152-19-0x0000000019360000-0x00000000195BF000-memory.dmp
memory/2152-33-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2152-34-0x0000000000400000-0x0000000000649000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 08:47
Reported
2024-06-03 08:49
Platform
win10v2004-20240508-en
Max time kernel
131s
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\kat5B7E.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 4748 set thread context of 2188 | N/A | C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe | C:\Users\Admin\AppData\Local\Temp\kat5B7E.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\kat5B7E.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5B7E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5B7E.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe
"C:\Users\Admin\AppData\Local\Temp\0bbc58a493b07441cbfd6543b8da122582279855a340bb9d8556c97ce84a4bd5.exe"
C:\Users\Admin\AppData\Local\Temp\kat5B7E.tmp
C:\Users\Admin\AppData\Local\Temp\kat5B7E.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 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 |
| 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 | 58.55.71.13.in-addr.arpa | udp |
| 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 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4748-0-0x0000000000990000-0x0000000000991000-memory.dmp
memory/4748-1-0x0000000002940000-0x0000000002A8C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5B7E.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2188-8-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2188-10-0x0000000000400000-0x0000000000649000-memory.dmp
memory/4748-9-0x0000000000400000-0x00000000005CE000-memory.dmp
memory/2188-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2188-13-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2188-14-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2188-16-0x00000000192F0000-0x000000001954F000-memory.dmp
memory/2188-31-0x0000000000400000-0x0000000000649000-memory.dmp
memory/2188-32-0x0000000000400000-0x0000000000649000-memory.dmp