Analysis

  • max time kernel
    57s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 17:25

General

  • Target

    Comentario Facebook.dll

  • Size

    818KB

  • MD5

    d1e653008ecf8acc0823c78a44fbdfbf

  • SHA1

    b698b5aa781f424371553db3573fe1c6a2a7c925

  • SHA256

    32e90fa946e5592afb42b60910253a669410185fcc4c9a1bd5c5eaa3f923eaa2

  • SHA512

    af282a2a540fb7dede680f3adb6bd272530f092b26f79b28f52bb9fa708cc3c719fe43cd0a29f67675b9bc2fef2c06063f4cce357a4242f2bd0a1ba199875ac7

  • SSDEEP

    12288:0aF+frgs7Y2tP9uV+q8jSW3ldcBcwQiaolrvlb1FLx4cw5fSi/kLDp6xs8:n656+R/1S8i1lrvlrN4rSi/qDp6L

Score
8/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Comentario Facebook.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Comentario Facebook.dll",#1
      2⤵
        PID:2000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2000-54-0x0000000000000000-mapping.dmp
    • memory/2000-55-0x0000000075571000-0x0000000075573000-memory.dmp
      Filesize

      8KB

    • memory/2000-57-0x0000000000990000-0x0000000000B61000-memory.dmp
      Filesize

      1.8MB

    • memory/2000-58-0x0000000000990000-0x0000000000B61000-memory.dmp
      Filesize

      1.8MB

    • memory/2000-56-0x0000000000990000-0x0000000000B61000-memory.dmp
      Filesize

      1.8MB