Analysis Overview
SHA256
d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009
Threat Level: Known bad
The file d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009 was found to be: Known bad.
Malicious Activity Summary
Vidar
Detect Vidar Stealer
Stealc
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
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 09:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 09:14
Reported
2024-06-08 09:17
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\kat4239.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 2240 set thread context of 3968 | N/A | C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe | C:\Users\Admin\AppData\Local\Temp\kat4239.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\kat4239.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4239.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4239.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe
"C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe"
C:\Users\Admin\AppData\Local\Temp\kat4239.tmp
C:\Users\Admin\AppData\Local\Temp\kat4239.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 | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.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 | 17.160.190.20.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.179.89.13.in-addr.arpa | udp |
Files
memory/2240-0-0x0000000000740000-0x0000000000741000-memory.dmp
memory/2240-1-0x0000000002AA0000-0x0000000002C03000-memory.dmp
memory/3968-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4239.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2240-6-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3968-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3968-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3968-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3968-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3968-16-0x000000001DC30000-0x000000001DE8F000-memory.dmp
memory/3968-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3968-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 09:14
Reported
2024-06-08 09:17
Platform
win11-20240508-en
Max time kernel
146s
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\kat6C56.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 1296 set thread context of 2584 | N/A | C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe | C:\Users\Admin\AppData\Local\Temp\kat6C56.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\kat6C56.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6C56.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6C56.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe
"C:\Users\Admin\AppData\Local\Temp\d9d15087b5a4839fdb1f4955f37cc16259784e0295784116e1e50d7d0115f009.exe"
C:\Users\Admin\AppData\Local\Temp\kat6C56.tmp
C:\Users\Admin\AppData\Local\Temp\kat6C56.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 | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.249.124.192.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 |
| 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 | 52.111.229.19:443 | tcp |
Files
memory/1296-0-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/1296-1-0x0000000004140000-0x00000000042A3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6C56.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2584-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2584-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1296-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2584-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2584-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2584-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2584-27-0x000000001DCB0000-0x000000001DF0F000-memory.dmp
memory/2584-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2584-43-0x0000000000400000-0x0000000000648000-memory.dmp