Analysis Overview
SHA256
d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251
Threat Level: Known bad
The file d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251 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
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 04:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 04:11
Reported
2024-06-29 04:14
Platform
win10v2004-20240611-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\kat3CDA.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 4636 set thread context of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe | C:\Users\Admin\AppData\Local\Temp\kat3CDA.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\kat3CDA.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe
"C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe"
C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp
C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 104.219.191.52.in-addr.arpa | udp |
| 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 |
| 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 | 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 |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.239.69.13.in-addr.arpa | udp |
Files
memory/4636-0-0x0000000002290000-0x0000000002291000-memory.dmp
memory/4636-2-0x0000000002970000-0x0000000002A80000-memory.dmp
memory/4336-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4636-10-0x0000000000400000-0x0000000000635000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3CDA.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4336-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4336-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4336-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4336-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4336-25-0x00000000200E0000-0x000000002033F000-memory.dmp
memory/4336-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4336-34-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 04:11
Reported
2024-06-29 04:14
Platform
win11-20240419-en
Max time kernel
90s
Max time network
125s
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\kat6050.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 2472 set thread context of 1412 | N/A | C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe | C:\Users\Admin\AppData\Local\Temp\kat6050.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\kat6050.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat6050.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6050.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6050.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6050.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6050.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe
"C:\Users\Admin\AppData\Local\Temp\d47c7760fb2635eb54e98081a74beb7f087127eb9e80d77c0cd36b980b88e251.exe"
C:\Users\Admin\AppData\Local\Temp\kat6050.tmp
C:\Users\Admin\AppData\Local\Temp\kat6050.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 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.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/2472-0-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/2472-1-0x0000000004020000-0x0000000004130000-memory.dmp
memory/1412-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1412-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2472-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/1412-10-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6050.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1412-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1412-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1412-27-0x000000002D1A0000-0x000000002D3FF000-memory.dmp
memory/1412-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1412-43-0x0000000000400000-0x0000000000648000-memory.dmp