Analysis Overview
SHA256
12ac029fdde1e9af0c26344857f4da6c2c0851c2d639afced5402858ffa9e23b
Threat Level: Known bad
The file files.zip was found to be: Known bad.
Malicious Activity Summary
Stealc
Vidar
Detect Vidar Stealer
Loads dropped DLL
Reads data files stored by FTP clients
Checks computer location settings
Checks installed software on the system
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Delays execution with timeout.exe
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 10:15
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 10:14
Reported
2024-06-15 10:17
Platform
win7-20240611-en
Max time kernel
115s
Max time network
19s
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
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\coml.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1136 set thread context of 1844 | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | C:\Windows\SysWOW64\netsh.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\coml.au3 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\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\@!^Installer_PC_Setup_3355__@_______^\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\@!^Installer_PC_Setup_3355__@_______^\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe"
C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 148
Network
Files
memory/1136-10-0x000007FEF5818000-0x000007FEF5819000-memory.dmp
memory/1136-11-0x000007FEF5801000-0x000007FEF5819000-memory.dmp
memory/1136-13-0x000007FEF5801000-0x000007FEF5819000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1c9d627f
| MD5 | df9e1a3e03d0bd7969e92e108983caf9 |
| SHA1 | b1f4bec7a5a32e444554bb72ae76b7550a71d271 |
| SHA256 | a410684e6534d484241933a14eb90bcae991483adc89321a0e26b93231f88efd |
| SHA512 | e3a9723ff5f5b7c1164b6275e1f12c20fdd18b41692a85e48dc9fbf3e68ca696c522ba88d9aed5cb71231eb7c87fe734ed16f47789d196f036a494bf303f6ea6 |
memory/1844-15-0x00000000772E0000-0x0000000077489000-memory.dmp
memory/1844-18-0x00000000735EE000-0x00000000735F0000-memory.dmp
memory/1844-19-0x00000000735E0000-0x0000000073754000-memory.dmp
memory/1844-17-0x00000000735E0000-0x0000000073754000-memory.dmp
\Users\Admin\AppData\Local\Temp\coml.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/2744-25-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2744-24-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1844-26-0x00000000735E0000-0x0000000073754000-memory.dmp
memory/2744-28-0x0000000000C60000-0x00000000013AB000-memory.dmp
memory/2744-35-0x0000000000C60000-0x00000000013AB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 10:14
Reported
2024-06-15 10:17
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
54s
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
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\coml.au3 | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\coml.au3 | N/A |
Reads data files stored by FTP clients
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1376 set thread context of 1876 | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | C:\Windows\SysWOW64\netsh.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:\Users\Admin\AppData\Local\Temp\coml.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\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\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\coml.au3 | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\coml.au3 | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\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\@!^Installer_PC_Setup_3355__@_______^\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe"
C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\coml.au3" & rd /s /q "C:\ProgramData\DAFIEHIEGDHI" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | feeldog.xyz | udp |
Files
memory/1376-0-0x00007FFB97C60000-0x00007FFB97DD2000-memory.dmp
memory/1376-11-0x00007FFB97C78000-0x00007FFB97C79000-memory.dmp
memory/1376-12-0x00007FFB97C60000-0x00007FFB97DD2000-memory.dmp
memory/1376-13-0x00007FFB97C60000-0x00007FFB97DD2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ae6bf9e7
| MD5 | 69c38961d128cf9b8c90ea90cfe874d0 |
| SHA1 | 2a1cdfa0143458c9d4723c5dd496620506ac4d18 |
| SHA256 | f2f0aca432838cc01c5f2ee85c1f1faa8d9fedd9807a63b549dcbe2f1bbd7976 |
| SHA512 | 364565b61ad3a12c9e5d30853365f000b37bcad60ec340b9d448be886b3ce78086aa91fa09515e796c783b7beec552edda36d40f9e4f96e1492abcb36cbd7792 |
memory/1876-16-0x00007FFBB6E90000-0x00007FFBB7085000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\coml.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/836-22-0x0000000000B80000-0x00000000012CB000-memory.dmp
memory/836-24-0x00007FFBB6E90000-0x00007FFBB7085000-memory.dmp
memory/836-25-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/836-37-0x0000000000B80000-0x00000000012CB000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-15 10:14
Reported
2024-06-15 10:17
Platform
win11-20240508-en
Max time kernel
70s
Max time network
80s
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 |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\coml.au3 | N/A |
Reads data files stored by FTP clients
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1796 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | C:\Windows\SysWOW64\netsh.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:\Users\Admin\AppData\Local\Temp\coml.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\@!^Installer_PC_Setup_3355__@_______^\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\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\coml.au3 | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\coml.au3 | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\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\@!^Installer_PC_Setup_3355__@_______^\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\@!^Installer_PC_Setup_3355__@_______^\Setup.exe"
C:\Windows\SysWOW64\netsh.exe
C:\Windows\SysWOW64\netsh.exe
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Users\Admin\AppData\Local\Temp\coml.au3
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\coml.au3" & rd /s /q "C:\ProgramData\HIEHDHCFIJDB" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | feeldog.xyz | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
Files
memory/1796-0-0x00007FFED9B40000-0x00007FFED9CBA000-memory.dmp
memory/1796-11-0x00007FFED9B58000-0x00007FFED9B59000-memory.dmp
memory/1796-12-0x00007FFED9B40000-0x00007FFED9CBA000-memory.dmp
memory/1796-13-0x00007FFED9B40000-0x00007FFED9CBA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9d7449ae
| MD5 | 2708cb67b99a6b12b853e39e421556bc |
| SHA1 | 8a90ad5b905ca79efe43caf61073006ec76e8134 |
| SHA256 | 08b68b861ba087f1e409a93c4d05bb32de599dccca1d578270d294d384b10772 |
| SHA512 | b664a2e8ec7168d94b23d356a18373e819befeabe2a885f47b23d1f2c768c2f955359f7b75d2f3a72aba56be95f62fb8aa71a1fbc77e5626abbb8b54e90a6aa5 |
memory/1728-16-0x00007FFEFB1C0000-0x00007FFEFB3C9000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\coml.au3
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/4964-22-0x00007FFEFB1C0000-0x00007FFEFB3C9000-memory.dmp
memory/4964-23-0x0000000000DA0000-0x00000000014EB000-memory.dmp
memory/4964-24-0x0000000000DA0000-0x00000000014EB000-memory.dmp
memory/4964-25-0x0000000061E00000-0x0000000061EF3000-memory.dmp
memory/4964-37-0x0000000000DA0000-0x00000000014EB000-memory.dmp
memory/4964-38-0x0000000000DA0000-0x00000000014EB000-memory.dmp