Analysis Overview
SHA256
c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231
Threat Level: Known bad
The file c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231 was found to be: Known bad.
Malicious Activity Summary
Stealc
Vidar
Detect Vidar Stealer
Downloads MZ/PE file
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Checks processor information in registry
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 00:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 00:35
Reported
2024-06-29 00:38
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 |
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Stealc
Vidar
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.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 3644 set thread context of 3192 | N/A | C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe | C:\Users\Admin\AppData\Local\Temp\kat5052.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\kat5052.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat5052.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\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5052.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe
"C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe"
C:\Users\Admin\AppData\Local\Temp\kat5052.tmp
C:\Users\Admin\AppData\Local\Temp\kat5052.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat5052.tmp" & rd /s /q "C:\ProgramData\CGDGIJKFIJDA" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.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 | 23.249.124.192.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 |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | 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 | tea.arpdabl.org | udp |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
| US | 8.8.8.8:53 | 128.253.180.207.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| IE | 52.111.236.23:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3644-0-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/3644-1-0x0000000004090000-0x00000000041A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5052.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3192-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3192-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-25-0x0000000022700000-0x000000002295F000-memory.dmp
memory/3192-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-41-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-57-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-58-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-70-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-71-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3192-74-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 00:35
Reported
2024-06-29 00:38
Platform
win11-20240611-en
Max time kernel
92s
Max time network
127s
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
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.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 4428 set thread context of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe | C:\Users\Admin\AppData\Local\Temp\kat470B.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\kat470B.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat470B.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\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat470B.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe
"C:\Users\Admin\AppData\Local\Temp\c5ed6a25605cff93edf4034838aa260675ba010d954559951768ae0147739231.exe"
C:\Users\Admin\AppData\Local\Temp\kat470B.tmp
C:\Users\Admin\AppData\Local\Temp\kat470B.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat470B.tmp" & rd /s /q "C:\ProgramData\FCGIJDBAFCBA" & 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 | 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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.249.124.192.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 |
| 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 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | 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 |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
Files
memory/4428-0-0x0000000002380000-0x0000000002381000-memory.dmp
memory/4428-2-0x0000000002A60000-0x0000000002B70000-memory.dmp
memory/2364-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4428-9-0x0000000000400000-0x0000000000635000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat470B.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2364-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-27-0x0000000022760000-0x00000000229BF000-memory.dmp
memory/2364-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-61-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2364-76-0x0000000000400000-0x0000000000648000-memory.dmp