Analysis Overview
SHA256
fd44086fe5fd433c14f4fc1e03f318353add50ac77dee6da3f64c4d2c5414c1c
Threat Level: Known bad
The file SecuriteInfo.com.Variant.Johnnie.260029.31647.5696 was found to be: Known bad.
Malicious Activity Summary
Valak
Valak JavaScript Loader
JavaScript code in executable
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2020-07-04 08:42
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-07-04 08:42
Reported
2020-07-04 08:44
Platform
win7
Max time kernel
63s
Max time network
64s
Command Line
Signatures
Valak
Valak JavaScript Loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
JavaScript code in executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Johnnie.260029.31647.5696.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Johnnie.260029.31647.5696.dll,#1
C:\Windows\SysWOW64\wscript.exe
wscript.exe //E:jscript "C:\Users\Public\zNrFlsljF.h_uKX
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
Files
memory/1184-0-0x0000000000000000-mapping.dmp
memory/1416-1-0x0000000000000000-mapping.dmp
C:\Users\Public\zNrFlsljF.h_uKX
| MD5 | 165f495f44662a65cb38e9e8edf2586c |
| SHA1 | 6fcced879570b3ea31f57298a6fc149c3080c9d7 |
| SHA256 | ea159717f2033df8a9a16db45bad250346296ed188ffc735abd3ff463b710589 |
| SHA512 | 039dc55aab10a883d22c5363b85ef76f4b657a6bad10ee28484644a619e31a5bc01e91e29362ebba1b121e0aba3d3a953897b7caa72b1539eacd217de8d629ae |
memory/1416-3-0x0000000002650000-0x0000000002654000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-07-04 08:42
Reported
2020-07-04 08:44
Platform
win10v200430
Max time kernel
131s
Max time network
43s
Command Line
Signatures
Valak
Valak JavaScript Loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
JavaScript code in executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3176 wrote to memory of 1132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3176 wrote to memory of 1132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3176 wrote to memory of 1132 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1132 wrote to memory of 2124 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wscript.exe |
| PID 1132 wrote to memory of 2124 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wscript.exe |
| PID 1132 wrote to memory of 2124 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wscript.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Johnnie.260029.31647.5696.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Johnnie.260029.31647.5696.dll,#1
C:\Windows\SysWOW64\wscript.exe
wscript.exe //E:jscript "C:\Users\Public\zNrFlsljF.h_uKX
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
Files
memory/1132-0-0x0000000000000000-mapping.dmp
memory/2124-1-0x0000000000000000-mapping.dmp
C:\Users\Public\zNrFlsljF.h_uKX
| MD5 | 165f495f44662a65cb38e9e8edf2586c |
| SHA1 | 6fcced879570b3ea31f57298a6fc149c3080c9d7 |
| SHA256 | ea159717f2033df8a9a16db45bad250346296ed188ffc735abd3ff463b710589 |
| SHA512 | 039dc55aab10a883d22c5363b85ef76f4b657a6bad10ee28484644a619e31a5bc01e91e29362ebba1b121e0aba3d3a953897b7caa72b1539eacd217de8d629ae |