Analysis Overview
SHA256
a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000
Threat Level: Known bad
The file a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000 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 behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 03:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 03:32
Reported
2024-06-08 03:34
Platform
win10v2004-20240508-en
Max time kernel
149s
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\kat6B1E.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 1064 set thread context of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe | C:\Users\Admin\AppData\Local\Temp\kat6B1E.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\kat6B1E.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6B1E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6B1E.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe
"C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe"
C:\Users\Admin\AppData\Local\Temp\kat6B1E.tmp
C:\Users\Admin\AppData\Local\Temp\kat6B1E.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.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 | 23.159.190.20.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 |
| 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 | 196.249.167.52.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 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.229.138.52.in-addr.arpa | udp |
Files
memory/1064-0-0x0000000002520000-0x0000000002521000-memory.dmp
memory/1064-2-0x0000000002B10000-0x0000000002C73000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6B1E.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1064-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2060-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-17-0x000000001B740000-0x000000001B99F000-memory.dmp
memory/2060-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2060-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 03:32
Reported
2024-06-08 03:34
Platform
win11-20240426-en
Max time kernel
90s
Max time network
123s
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\kat374C.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 1100 set thread context of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe | C:\Users\Admin\AppData\Local\Temp\kat374C.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\kat374C.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat374C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat374C.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe
"C:\Users\Admin\AppData\Local\Temp\a152d819869f43778f0b3aa5884ccf3be87275631e3c534bf2f6731ee5da2000.exe"
C:\Users\Admin\AppData\Local\Temp\kat374C.tmp
C:\Users\Admin\AppData\Local\Temp\kat374C.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 |
| US | 8.8.8.8:53 | 80.90.14.23.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 |
| 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/1100-0-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/1100-1-0x0000000004180000-0x00000000042E3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat374C.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2840-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2840-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1100-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2840-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2840-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2840-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2840-27-0x0000000026040000-0x000000002629F000-memory.dmp
memory/2840-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2840-43-0x0000000000400000-0x0000000000648000-memory.dmp