Analysis
-
max time kernel
143s -
max time network
147s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 19:54
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
-
Target
SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll
-
Size
3.3MB
-
MD5
b5d1fc220f0ad4ae724a50f2a681716d
-
SHA1
fa6e36d08a36f06c417af13a799cd4570357474c
-
SHA256
504eb3ba676729d316c8f6639ae45b0be030124e0c3007e9edade3b57b49e708
-
SHA512
9c34dd5e47b677b390dd41e3823f39f0ce726bb3af4cb75291186bd82634af424b2f3a24223aae3a0a47886cee9fd8386bb4a9aeebbb0f0e9435097549600cab
Score
8/10
Malware Config
Signatures
-
Blocklisted process makes network request 5 IoCs
Processes:
rundll32.exeflow pid process 3 1700 rundll32.exe 6 1700 rundll32.exe 7 1700 rundll32.exe 10 1700 rundll32.exe 13 1700 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 484 900 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
WerFault.exepid process 484 WerFault.exe 484 WerFault.exe 484 WerFault.exe 484 WerFault.exe 484 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 484 WerFault.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 1904 wrote to memory of 900 1904 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 1700 900 rundll32.exe rundll32.exe PID 900 wrote to memory of 484 900 rundll32.exe WerFault.exe PID 900 wrote to memory of 484 900 rundll32.exe WerFault.exe PID 900 wrote to memory of 484 900 rundll32.exe WerFault.exe PID 900 wrote to memory of 484 900 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.GenKryptik.EKTR.2367.dll,f03⤵
- Blocklisted process makes network request
PID:1700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 3723⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:484