Analysis Overview
SHA256
d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1
Threat Level: Known bad
The file d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1 was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
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
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 11:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 11:17
Reported
2024-06-08 11:19
Platform
win10v2004-20240426-en
Max time kernel
135s
Max time network
139s
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\kat74E2.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 4820 set thread context of 2948 | N/A | C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe | C:\Users\Admin\AppData\Local\Temp\kat74E2.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\kat74E2.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat74E2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat74E2.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe
"C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe"
C:\Users\Admin\AppData\Local\Temp\kat74E2.tmp
C:\Users\Admin\AppData\Local\Temp\kat74E2.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| US | 8.8.8.8:53 | 18.190.202.116.in-addr.arpa | udp |
| 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 |
| 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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
memory/4820-0-0x0000000002440000-0x0000000002441000-memory.dmp
memory/4820-2-0x0000000002A50000-0x0000000002BB3000-memory.dmp
memory/2948-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat74E2.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2948-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2948-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4820-10-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/2948-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2948-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2948-27-0x0000000025FC0000-0x000000002621F000-memory.dmp
memory/2948-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2948-43-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 11:17
Reported
2024-06-08 11:19
Platform
win11-20240419-en
Max time kernel
142s
Max time network
147s
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\kat753F.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 3348 set thread context of 2564 | N/A | C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe | C:\Users\Admin\AppData\Local\Temp\kat753F.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\kat753F.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat753F.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat753F.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe
"C:\Users\Admin\AppData\Local\Temp\d4ccc80453b6476d0ed11d67d90a8444e826facb1b19f6c99a02f0dc817d8cd1.exe"
C:\Users\Admin\AppData\Local\Temp\kat753F.tmp
C:\Users\Admin\AppData\Local\Temp\kat753F.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 | 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 |
| 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 |
Files
memory/3348-0-0x0000000002320000-0x0000000002321000-memory.dmp
memory/3348-2-0x0000000002AB0000-0x0000000002C13000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat753F.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2564-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2564-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3348-10-0x0000000000400000-0x00000000005EE000-memory.dmp
memory/2564-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2564-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2564-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2564-18-0x0000000019390000-0x00000000195EF000-memory.dmp
memory/2564-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2564-34-0x0000000000400000-0x0000000000648000-memory.dmp