Analysis Overview
SHA256
c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f
Threat Level: Known bad
The file c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Stealc
Vidar
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
2024-06-07 19:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-07 19:18
Reported
2024-06-07 19:21
Platform
win10v2004-20240426-en
Max time kernel
92s
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\kat493E.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 1328 set thread context of 3284 | N/A | C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe | C:\Users\Admin\AppData\Local\Temp\kat493E.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\kat493E.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat493E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat493E.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe
"C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe"
C:\Users\Admin\AppData\Local\Temp\kat493E.tmp
C:\Users\Admin\AppData\Local\Temp\kat493E.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 | 58.55.71.13.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 | 68.32.126.40.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 |
| US | 8.8.8.8:53 | 95.221.229.192.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 |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/1328-0-0x0000000000810000-0x0000000000811000-memory.dmp
memory/1328-2-0x00000000029D0000-0x0000000002B33000-memory.dmp
memory/3284-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3284-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1328-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3284-10-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat493E.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3284-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3284-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3284-16-0x000000001DBB0000-0x000000001DE0F000-memory.dmp
memory/3284-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3284-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-07 19:18
Reported
2024-06-07 19:21
Platform
win11-20240508-en
Max time kernel
92s
Max time network
99s
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\kat7C06.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 3548 set thread context of 3304 | N/A | C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe | C:\Users\Admin\AppData\Local\Temp\kat7C06.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\kat7C06.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7C06.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7C06.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe
"C:\Users\Admin\AppData\Local\Temp\c6fe30e16142b9b9dc6e2ba76c1210a2aa1948de35db44f1ebc1a13a31ef132f.exe"
C:\Users\Admin\AppData\Local\Temp\kat7C06.tmp
C:\Users\Admin\AppData\Local\Temp\kat7C06.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 | 25.140.123.92.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 | 52.111.227.14:443 | tcp |
Files
memory/3548-0-0x0000000000860000-0x0000000000861000-memory.dmp
memory/3548-2-0x0000000002BE0000-0x0000000002D43000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7C06.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3304-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3548-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3304-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3304-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3304-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3304-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3304-18-0x000000001B800000-0x000000001BA5F000-memory.dmp
memory/3304-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3304-34-0x0000000000400000-0x0000000000648000-memory.dmp