Analysis Overview
SHA256
9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024
Threat Level: Known bad
The file 9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024 was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Stealc
Downloads MZ/PE file
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Reads data files stored by FTP clients
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 02:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 02:01
Reported
2024-06-28 02:03
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
152s
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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.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 2972 set thread context of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe | C:\Users\Admin\AppData\Local\Temp\kat5ED9.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\kat5ED9.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat5ED9.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\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe
"C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe"
C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp
C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp" & rd /s /q "C:\ProgramData\HJJKFBGCFHCG" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 | 24.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 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 | 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 |
| US | 8.8.8.8:53 | 228.249.119.40.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 |
| 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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/2972-0-0x00000000021F0000-0x00000000021F1000-memory.dmp
memory/2972-2-0x0000000003F70000-0x0000000004080000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5ED9.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1792-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2972-9-0x0000000000400000-0x000000000058E000-memory.dmp
memory/1792-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-25-0x0000000022720000-0x000000002297F000-memory.dmp
memory/1792-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-41-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-57-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-58-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-70-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1792-71-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 02:01
Reported
2024-06-28 02:03
Platform
win11-20240508-en
Max time kernel
91s
Max time network
127s
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 |
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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\kat7CA2.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 336 set thread context of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe | C:\Users\Admin\AppData\Local\Temp\kat7CA2.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\kat7CA2.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat7CA2.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\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe
"C:\Users\Admin\AppData\Local\Temp\9d45c4f7f0737a4cc15cb9b4da5839a035152378a467605f2d38d0598ed39024.exe"
C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp
C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp" & rd /s /q "C:\ProgramData\CBAKJKJJJECF" & 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 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.249.124.192.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 |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
Files
memory/336-0-0x0000000000840000-0x0000000000841000-memory.dmp
memory/336-2-0x0000000003FD0000-0x00000000040E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7CA2.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1992-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/336-9-0x0000000000400000-0x000000000058E000-memory.dmp
memory/1992-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-27-0x000000002D1B0000-0x000000002D40F000-memory.dmp
memory/1992-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-59-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-60-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-71-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-72-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1992-74-0x0000000000400000-0x0000000000648000-memory.dmp