Analysis Overview
SHA256
2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc
Threat Level: Known bad
The file 2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc 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
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 06:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 06:57
Reported
2024-06-08 07:00
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
94s
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\kat4268.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 2140 set thread context of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe | C:\Users\Admin\AppData\Local\Temp\kat4268.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\kat4268.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4268.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4268.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe
"C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe"
C:\Users\Admin\AppData\Local\Temp\kat4268.tmp
C:\Users\Admin\AppData\Local\Temp\kat4268.tmp
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.190.202.116.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 | 134.32.126.40.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 |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
Files
memory/2140-0-0x0000000000930000-0x0000000000931000-memory.dmp
memory/2140-1-0x0000000002C00000-0x0000000002D63000-memory.dmp
memory/772-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/772-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/772-9-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4268.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2140-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/772-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/772-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/772-16-0x000000001DC00000-0x000000001DE5F000-memory.dmp
memory/772-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/772-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 06:57
Reported
2024-06-08 07:00
Platform
win11-20240426-en
Max time kernel
89s
Max time network
100s
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\kat4892.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 4996 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe | C:\Users\Admin\AppData\Local\Temp\kat4892.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\kat4892.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4892.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4892.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe
"C:\Users\Admin\AppData\Local\Temp\2498ef1ef4179cd1d60093eac3d4e048c98e752d78b7f67ac77c5a87c0780ffc.exe"
C:\Users\Admin\AppData\Local\Temp\kat4892.tmp
C:\Users\Admin\AppData\Local\Temp\kat4892.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 |
| 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 |
| NL | 52.111.243.31:443 | tcp |
Files
memory/4996-0-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/4996-1-0x0000000004100000-0x0000000004263000-memory.dmp
memory/3048-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4892.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3048-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3048-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4996-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3048-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3048-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3048-18-0x00000000193B0000-0x000000001960F000-memory.dmp
memory/3048-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3048-34-0x0000000000400000-0x0000000000648000-memory.dmp