Analysis Overview
SHA256
8a70aefa2707adfc89832e1e50d50643f0701eff060ffcf4f9259e9e083f69c9
Threat Level: Known bad
The file #!~#0PEn_9797_P@$SW0rd~!^!!$.rar was found to be: Known bad.
Malicious Activity Summary
Vidar
Stealc
Detect Vidar Stealer
Reads data files stored by FTP clients
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Checks installed software on the system
Event Triggered Execution: Netsh Helper DLL
Program crash
Enumerates physical storage devices
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 12:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 12:52
Reported
2024-06-18 12:55
Platform
win7-20240508-en
Max time kernel
149s
Max time network
123s
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 2348 set thread context of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.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 |
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\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.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\Setup.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\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.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 2028 -s 148
Network
Files
memory/2348-0-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2348-1-0x0000000077130000-0x00000000772D9000-memory.dmp
memory/2348-10-0x0000000074262000-0x0000000074264000-memory.dmp
memory/2348-11-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2348-12-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2224-21-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2348-20-0x0000000050310000-0x0000000050349000-memory.dmp
memory/2348-19-0x0000000057800000-0x0000000057812000-memory.dmp
memory/2348-18-0x0000000050120000-0x000000005030D000-memory.dmp
memory/2348-17-0x0000000057000000-0x000000005703F000-memory.dmp
memory/2348-16-0x0000000059800000-0x000000005986E000-memory.dmp
memory/2348-15-0x0000000050000000-0x0000000050116000-memory.dmp
memory/2348-14-0x0000000000400000-0x0000000000698000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c7fb035a
| MD5 | 3d0f7d7780b4c8e28bc8e47595c47794 |
| SHA1 | aedf916b3bc7d5f18480da95fb84e78075c53378 |
| SHA256 | a8ab0283f3c9f3727ddc9a2bdee7ea8eacfa879221ca5c0038512d1f16a2de37 |
| SHA512 | 1b27e4e198c9aba2c142fac5c2a5465e64e284efe19eab0b3edeb80f9c077d775a9527beb43c3822a4db75f4b4d1aa16565fcbb47b63db0f23c3873add7264a4 |
memory/2224-23-0x0000000077130000-0x00000000772D9000-memory.dmp
memory/2224-25-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2224-26-0x0000000074250000-0x00000000743C4000-memory.dmp
\Users\Admin\AppData\Local\Temp\dcom.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/2028-32-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2028-31-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2224-33-0x0000000074250000-0x00000000743C4000-memory.dmp
memory/2028-35-0x0000000000750000-0x0000000000E9C000-memory.dmp
memory/2028-42-0x0000000000750000-0x0000000000E9C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 12:52
Reported
2024-06-18 12:55
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
52s
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
Reads data files stored by FTP clients
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\dcom.au3 | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4844 set thread context of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.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 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 |
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\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.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\Setup.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\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.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\Setup.exe" & rd /s /q "C:\ProgramData\CBAKEBGIIDAF" & 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 |
Files
memory/4844-0-0x0000000073D80000-0x0000000073EFB000-memory.dmp
memory/4844-1-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp
memory/4844-11-0x0000000073D80000-0x0000000073EFB000-memory.dmp
memory/4844-10-0x0000000073D92000-0x0000000073D94000-memory.dmp
memory/4844-12-0x0000000073D80000-0x0000000073EFB000-memory.dmp
memory/4844-20-0x0000000050310000-0x0000000050349000-memory.dmp
memory/3812-21-0x0000000073D81000-0x0000000073D8F000-memory.dmp
memory/4844-19-0x0000000050120000-0x000000005030D000-memory.dmp
memory/4844-18-0x0000000057800000-0x0000000057812000-memory.dmp
memory/4844-17-0x0000000050000000-0x0000000050116000-memory.dmp
memory/4844-16-0x0000000057000000-0x000000005703F000-memory.dmp
memory/4844-15-0x0000000059800000-0x000000005986E000-memory.dmp
memory/4844-14-0x0000000000400000-0x0000000000698000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b02e452b
| MD5 | e76c7e708267e5e4517dae04bed89d5c |
| SHA1 | 85d0afef3e5b95d6d560eda3fd6bb1c7c04be0f0 |
| SHA256 | b16e5c1cba4ef6f084ac6899d52b4c35017c30a1fc661aa54c4f2afb69d563e3 |
| SHA512 | cadb04a12280db5cb55fe4e80dcf43b05ad56df007bd738f066d16a1b9a308396086dd10f8b206dbd83998b026170f557156e98784bc4f59fe2bc8b120c2ae32 |
memory/3812-23-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp
memory/3812-26-0x0000000073D81000-0x0000000073D8F000-memory.dmp
memory/3812-25-0x0000000073D8E000-0x0000000073D90000-memory.dmp
memory/3812-30-0x0000000073D81000-0x0000000073D8F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dcom.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/2092-32-0x0000000001400000-0x0000000001B4C000-memory.dmp
memory/2092-34-0x00007FFC28E70000-0x00007FFC29065000-memory.dmp
memory/2092-35-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/2092-47-0x0000000001400000-0x0000000001B4C000-memory.dmp