Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2023 01:29

General

  • Target

    VapeLite.exe

  • Size

    60KB

  • MD5

    2c18f9f475cf661c784f95b8c43f0fe1

  • SHA1

    b8b125aa65b9c5f7a7015415e21a4c4b263c8388

  • SHA256

    7ae958d30d0e97289b4b23fa487450cd45f8f9f72b6f9507c423fabce204dbb3

  • SHA512

    dc9d8e897dde91f54e3104219a99f3d41e7459fb538fc3cf15c0ad9774ca700763b6b47495fb711ff4763bbe7e261d3019c850ac636df272ba0e61036b163f05

  • SSDEEP

    768:bOucKn7n1JVDNANIUKRvLDwUzc80gmq3oP/oDn:bO2VDNAPcr/0O8/oz

Malware Config

Signatures

  • Nitro

    A ransomware that demands Discord nitro gift codes to decrypt files.

  • Modifies extensions of user files 8 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 5 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VapeLite.exe
    "C:\Users\Admin\AppData\Local\Temp\VapeLite.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic csproduct get uuid
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 2296
      2⤵
      • Program crash
      PID:5044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 2296
      2⤵
      • Program crash
      PID:3952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2028 -ip 2028
    1⤵
      PID:4200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2028 -ip 2028
      1⤵
        PID:5068

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2028-133-0x0000000000730000-0x0000000000746000-memory.dmp

        Filesize

        88KB

      • memory/2028-134-0x00000000055A0000-0x0000000005B44000-memory.dmp

        Filesize

        5.6MB

      • memory/2028-135-0x00000000050F0000-0x0000000005182000-memory.dmp

        Filesize

        584KB

      • memory/2028-136-0x0000000005440000-0x0000000005450000-memory.dmp

        Filesize

        64KB

      • memory/2028-137-0x0000000005440000-0x0000000005450000-memory.dmp

        Filesize

        64KB

      • memory/2028-214-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

        Filesize

        40KB