Analysis
- user interaction
yes - max time kernel
598s - max time network
602s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/08/2026, 02:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Release/evga_kdrv.sys
Resource
win11-20260513-en
1 signatures
600 seconds
Behavioral task
behavioral2
Sample
Release/kokoro.sys
Resource
win11-20260513-en
1 signatures
600 seconds
Behavioral task
behavioral3
Sample
Release/notorious.exe
Resource
win11-20260513-en
3 signatures
600 seconds
General
- Target Release/evga_kdrv.sys
- Size 38KB
- Sample260802-c8ptqsbr81
- SHA256 33da2ce240b4559cc6e847d56c5fbeaa3d644ec160841920ea0a098dcee28d0e
- MD5 8dc9504fb5eda1a354971bacffe61ccc
- SHA1 da66b66dca5ea8689db903ec23e98f2c881de6f8
- SHA512 e14750029d50b55f0077ff171cf9882bc8d4a65f4642640cc49dcb6cf168c20b6af3a1d50ca0b3e6b1eff218b26cf64ac92f448827ea76616259b2482c47ad1c
- SSDEEP 768:5tYCFfVj/gom4cTTOiIcm03AiljoyGfhPPKgDz3aCIB:53j4M03myyRNFIB
- TLSH T1E4037C52DBE84882D9B3DA3052F6D627BD34B2835620E7DF012DC5950F62BC5AF2E325
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1552 cmd.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Release\evga_kdrv.sys1⤵
- Executes a command shell one-liner
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\Release\evga_kdrv.sysC:\Users\Admin\AppData\Local\Temp\Release\evga_kdrv.sys2⤵PID:2856
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:408
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s fdPHost1⤵PID:2392