Analysis Overview
SHA256
501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c
Threat Level: Known bad
The file 501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c was found to be: Known bad.
Malicious Activity Summary
Vidar
Stealc
Detect Vidar Stealer
Downloads MZ/PE file
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 03:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 03:44
Reported
2024-06-29 03:47
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
126s
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\kat4C1C.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 4592 set thread context of 4816 | N/A | C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe
"C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe"
C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp
C:\Users\Admin\AppData\Local\Temp\kat4C1C.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/4592-0-0x0000000002290000-0x0000000002291000-memory.dmp
memory/4592-2-0x0000000004060000-0x0000000004170000-memory.dmp
memory/4816-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4C1C.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4816-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4592-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4816-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-25-0x0000000022790000-0x00000000229EF000-memory.dmp
memory/4816-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 03:44
Reported
2024-06-29 03:47
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 |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
Reads data files stored by FTP clients
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3324 set thread context of 3212 | N/A | C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat9097.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe
"C:\Users\Admin\AppData\Local\Temp\501ad02f24087eeba4abe340d6ad264a1961a931dda4fa45f43231de71c29f8c.exe"
C:\Users\Admin\AppData\Local\Temp\kat9097.tmp
C:\Users\Admin\AppData\Local\Temp\kat9097.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat9097.tmp" & rd /s /q "C:\ProgramData\DGIJECGDGCBK" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| US | 8.8.8.8:53 | tea.arpdabl.org | udp |
Files
memory/3324-0-0x0000000002390000-0x0000000002391000-memory.dmp
memory/3324-1-0x00000000040E0000-0x00000000041F0000-memory.dmp
memory/3212-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat9097.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3212-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3324-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3212-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3212-11-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3212-12-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3212-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3212-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3212-15-0x0000000000400000-0x0000000000648000-memory.dmp