Analysis Overview
SHA256
1606dc0cfa75904afa9a73126bb35935db1c49944542108f4dd4c95b06dedad4
Threat Level: Known bad
The file #Nḙw_PCŜétup-44017-Pa$$wrD!!.rar was found to be: Known bad.
Malicious Activity Summary
Vidar
Stealc
Detect Vidar Stealer
Reads data files stored by FTP clients
Checks computer location settings
Suspicious use of SetThreadContext
Loads dropped DLL
Checks installed software on the system
Program crash
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious behavior: MapViewOfSection
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 13:03
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 13:03
Reported
2024-06-18 13:06
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
155s
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 |
Stealc
Vidar
Reads data files stored by FTP clients
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\dcom.au3 | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3444 set thread context of 2932 | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | C:\Windows\SysWOW64\netsh.exe |
Checks installed software on the system
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcom.au3 | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
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\dcom.au3 | 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\Set-up.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcom.au3 | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcom.au3 | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
C:\Users\Admin\AppData\Local\Temp\dcom.au3
C:\Users\Admin\AppData\Local\Temp\dcom.au3
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\Set-up.exe" & rd /s /q "C:\ProgramData\AEHIJDAFBKFH" & 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 | poocoin.online | udp |
| US | 8.8.8.8:53 | t.me | udp |
Files
memory/3444-0-0x0000000074860000-0x00000000749DB000-memory.dmp
memory/3444-1-0x00007FFA16B10000-0x00007FFA16D05000-memory.dmp
memory/3444-7-0x0000000074872000-0x0000000074874000-memory.dmp
memory/3444-8-0x0000000074860000-0x00000000749DB000-memory.dmp
memory/3444-9-0x0000000074860000-0x00000000749DB000-memory.dmp
memory/3444-12-0x0000000050000000-0x0000000050116000-memory.dmp
memory/3444-11-0x0000000000400000-0x0000000000421000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\a98a59fb
| MD5 | 01a2dc15ad631cf4f19a0a632b3c2953 |
| SHA1 | 163ff9516ee5860bd7b835d145ef6c858bb783f1 |
| SHA256 | c63c562c151989b9e4f189be49aa1fd7ac01e944a0572de56f78a3bf0b2eeef5 |
| SHA512 | 0486ff86de7cbf485f02bbd5d75cd55cf1864d5af37afc983ebfa463c219ce9216d8f0eb6cc6f7c63c70af71ce9ecff282e7fbd9e53eee46d694cbd647b8c474 |
memory/2932-15-0x0000000074861000-0x000000007486F000-memory.dmp
memory/3444-13-0x0000000050120000-0x000000005030D000-memory.dmp
memory/2932-16-0x00007FFA16B10000-0x00007FFA16D05000-memory.dmp
memory/2932-19-0x0000000074861000-0x000000007486F000-memory.dmp
memory/2932-18-0x000000007486E000-0x0000000074870000-memory.dmp
memory/2932-23-0x0000000074861000-0x000000007486F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dcom.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/4836-25-0x0000000001200000-0x000000000194B000-memory.dmp
memory/4836-27-0x00007FFA16B10000-0x00007FFA16D05000-memory.dmp
memory/4836-28-0x0000000001200000-0x000000000194B000-memory.dmp
memory/4836-30-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/4836-48-0x0000000001200000-0x000000000194B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 13:03
Reported
2024-06-18 13:06
Platform
win7-20240611-en
Max time kernel
142s
Max time network
129s
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 |
Stealc
Vidar
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2208 set thread context of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | C:\Windows\SysWOW64\netsh.exe |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcom.au3 | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\dcom.au3 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Set-up.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
C:\Users\Admin\AppData\Local\Temp\dcom.au3
C:\Users\Admin\AppData\Local\Temp\dcom.au3
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 148
Network
Files
memory/2208-0-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2208-1-0x0000000077BC0000-0x0000000077D69000-memory.dmp
memory/2208-8-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2208-7-0x0000000075152000-0x0000000075154000-memory.dmp
memory/2208-9-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2208-11-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2208-12-0x0000000050000000-0x0000000050116000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1c19c7a9
| MD5 | 7ed54198bda746599a5788072b9247f2 |
| SHA1 | 1fe89523461c43eb27c5cf840ca203ae11401dc5 |
| SHA256 | ffaa32576d538d2be9d5956f3d9df3c058bb35b26363318338e4500c34ae7555 |
| SHA512 | 59db7942dfd0b253004bb73c26e2abfb93b58d7c78202b4ff6ea4a738104f90d5b91097541c191157ba5351fc2bdd22e2b0be8b3fa64290e2a14bf0f621deb23 |
memory/2452-14-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2208-13-0x0000000050120000-0x000000005030D000-memory.dmp
memory/2452-16-0x0000000077BC0000-0x0000000077D69000-memory.dmp
memory/2452-18-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2452-19-0x0000000075140000-0x00000000752B4000-memory.dmp
\Users\Admin\AppData\Local\Temp\dcom.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/2700-25-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2700-24-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2452-26-0x0000000075140000-0x00000000752B4000-memory.dmp
memory/2700-28-0x0000000000A60000-0x00000000011AB000-memory.dmp
memory/2700-37-0x0000000000A60000-0x00000000011AB000-memory.dmp