Analysis Overview
SHA256
3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c
Threat Level: Known bad
The file 3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c 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
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 05:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 05:54
Reported
2024-06-28 05:57
Platform
win10v2004-20240611-en
Max time kernel
150s
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\kat371D.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 2404 set thread context of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe | C:\Users\Admin\AppData\Local\Temp\kat371D.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\kat371D.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat371D.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat371D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat371D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat371D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat371D.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe
"C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe"
C:\Users\Admin\AppData\Local\Temp\kat371D.tmp
C:\Users\Admin\AppData\Local\Temp\kat371D.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 23.41.178.106:443 | www.bing.com | tcp |
| BE | 23.41.178.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | t.me | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.178.41.23.in-addr.arpa | 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 | 22.249.124.192.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2404-0-0x0000000000840000-0x0000000000841000-memory.dmp
memory/2404-2-0x00000000029D0000-0x0000000002AE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat371D.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4872-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2404-10-0x0000000000400000-0x000000000058E000-memory.dmp
memory/4872-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4872-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4872-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4872-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4872-25-0x00000000227C0000-0x0000000022A1F000-memory.dmp
memory/4872-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4872-34-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 05:54
Reported
2024-06-28 05:57
Platform
win11-20240611-en
Max time kernel
90s
Max time network
126s
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\kat5786.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 232 set thread context of 5080 | N/A | C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe | C:\Users\Admin\AppData\Local\Temp\kat5786.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\kat5786.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat5786.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5786.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5786.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5786.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5786.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe
"C:\Users\Admin\AppData\Local\Temp\3e569cb7584f9fcfcca0c306e86354743aebc79897660aa91d51f6c8c9b2855c.exe"
C:\Users\Admin\AppData\Local\Temp\kat5786.tmp
C:\Users\Admin\AppData\Local\Temp\kat5786.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 |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.249.124.192.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 |
Files
memory/232-0-0x00000000022E0000-0x00000000022E1000-memory.dmp
memory/232-1-0x0000000002A80000-0x0000000002B90000-memory.dmp
memory/5080-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5786.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/5080-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/232-10-0x0000000000400000-0x000000000058E000-memory.dmp
memory/5080-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5080-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5080-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5080-27-0x000000002D190000-0x000000002D3EF000-memory.dmp
memory/5080-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5080-36-0x0000000000400000-0x0000000000648000-memory.dmp