Analysis Overview
SHA256
7098e086de135888cbe91aa99082d65d50a91eadc67c860a81eae3035161a98f
Threat Level: Known bad
The file 7098e086de135888cbe91aa99082d65d50a91eadc67c860a81eae3035161a98f was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Stealc
Downloads MZ/PE file
Reads data files stored by FTP clients
Checks computer location settings
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 06:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 06:55
Reported
2024-06-01 06:57
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
95s
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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | 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 4076 set thread context of 3088 | N/A | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | 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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe
"C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DAKJDHIEBFII" & 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 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | tcp | |
| US | 8.8.8.8:53 | 132.102.69.159.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | tcp | |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| DE | 159.69.102.132:5432 | 159.69.102.132 | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4076-0-0x0000000001510000-0x0000000001511000-memory.dmp
memory/4076-2-0x0000000001510000-0x0000000001511000-memory.dmp
memory/3088-1-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-4-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-6-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-9-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-10-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-12-0x000000001B240000-0x000000001B49F000-memory.dmp
memory/3088-27-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-28-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-44-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-45-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-59-0x0000000000400000-0x0000000000649000-memory.dmp
memory/3088-60-0x0000000000400000-0x0000000000649000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 06:55
Reported
2024-06-01 06:57
Platform
win7-20240221-en
Max time kernel
122s
Max time network
124s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2860 wrote to memory of 2284 | N/A | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2284 | N/A | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2284 | N/A | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2284 | N/A | C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe
"C:\Users\Admin\AppData\Local\Temp\5f2104232bfacfbad61fc2f509758069cbeab12f5082f7927659ddbccbcce828.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 72
Network
Files
memory/2860-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2860-1-0x0000000000190000-0x00000000001EB000-memory.dmp