Analysis Overview
SHA256
2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d
Threat Level: Known bad
The file 2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Stealc
Downloads MZ/PE file
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks computer location settings
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-07 22:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-07 22:14
Reported
2024-06-07 22:17
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
123s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Stealc
Vidar
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 800 set thread context of 3864 | N/A | C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp |
Enumerates physical storage devices
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\kat5582.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\kat5582.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5582.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe
"C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe"
C:\Users\Admin\AppData\Local\Temp\kat5582.tmp
C:\Users\Admin\AppData\Local\Temp\kat5582.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat5582.tmp" & rd /s /q "C:\ProgramData\HJDHCFCBGIDG" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| 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 | 23.249.124.192.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 |
| US | 8.8.8.8:53 | 71.31.126.40.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 |
| 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 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| 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 |
| 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/800-0-0x0000000000760000-0x0000000000761000-memory.dmp
memory/800-2-0x00000000041B0000-0x0000000004313000-memory.dmp
memory/3864-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-10-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5582.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/800-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3864-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-25-0x000000001DC90000-0x000000001DEEF000-memory.dmp
memory/3864-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-41-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-57-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-58-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-70-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3864-71-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-07 22:14
Reported
2024-06-07 22:17
Platform
win11-20240426-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 |
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| 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\kat64D4.tmp | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4212 set thread context of 3244 | N/A | C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe | C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp |
Enumerates physical storage devices
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\kat64D4.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\kat64D4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe
"C:\Users\Admin\AppData\Local\Temp\2b13d88349d426f72cb04c72247bfa48e25c6deb206d6e4cea169510c0bf508d.exe"
C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp
C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp" & rd /s /q "C:\ProgramData\DHIECGCAEBFI" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
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 |
| 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 |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| DE | 116.202.190.18:5432 | tcp | |
| 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 |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 52.111.229.43:443 | tcp |
Files
memory/4212-0-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/4212-1-0x00000000040E0000-0x0000000004243000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat64D4.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3244-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4212-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/3244-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-16-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-19-0x000000001B800000-0x000000001BA5F000-memory.dmp
memory/3244-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-34-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-50-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-51-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-63-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3244-66-0x0000000000400000-0x0000000000648000-memory.dmp