Analysis
-
max time kernel
118s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-08-2024 14:59
Behavioral task
behavioral1
Sample
02d8303e3826239e5ea34e627f174d60N.exe
Resource
win7-20240705-en
General
-
Target
02d8303e3826239e5ea34e627f174d60N.exe
-
Size
45KB
-
MD5
02d8303e3826239e5ea34e627f174d60
-
SHA1
4b316b0173f846218fcd579b0e297b8ac5a22a96
-
SHA256
5295cdc4544a7f6e354e9c27d70219418bef938165b1d1624001880efc85eb44
-
SHA512
54991377f8efb27b34c213a3daeb88bdcd3fae332242bbb8fac94260c36ebce465cf6091eaba930f5a1aefd77f830f0a34d2ad0202428d7fdf23ac6284575b30
-
SSDEEP
768:FhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:XsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4152-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\EADD6D80 = "C:\\Users\\Admin\\AppData\\Roaming\\EADD6D80\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4708 2200 WerFault.exe winver.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
winver.exe02d8303e3826239e5ea34e627f174d60N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 02d8303e3826239e5ea34e627f174d60N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 2200 winver.exe 2200 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2200 winver.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3408 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
02d8303e3826239e5ea34e627f174d60N.exewinver.exedescription pid process target process PID 4152 wrote to memory of 2200 4152 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 4152 wrote to memory of 2200 4152 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 4152 wrote to memory of 2200 4152 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 4152 wrote to memory of 2200 4152 02d8303e3826239e5ea34e627f174d60N.exe winver.exe PID 2200 wrote to memory of 3408 2200 winver.exe Explorer.EXE PID 2200 wrote to memory of 2836 2200 winver.exe sihost.exe
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2836
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3408 -
C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe"C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 3524⤵
- Program crash
PID:4708
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2200 -ip 22001⤵PID:2424