Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2024 08:22

General

  • Target

    $PLUGINSDIR/Zip.dll

  • Size

    76KB

  • MD5

    bd448b748b6fb2fc268f297363ef69e5

  • SHA1

    0c33557703b39928d19520651001607724f5cf8d

  • SHA256

    b3a67c05d7788b1310b342bea37d69a84d9c7997c729f489f9602148f9a6d708

  • SHA512

    555f049387a924c1a3feb38582abb3c5b238df5975c4f739690e2bad06ce5bfce02c2deb46816aacbf73e76292382e8974484e9886f079de69ddad1268a0ea0d

  • SSDEEP

    768:2qzEOfLo2T0pHES42P2wsSrSlAKL0RvTZTEeo9L1Po0OQuiSKcKysNU3her9dohv:2hQspHrXK5eKO5KysyxAd4CiR

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Zip.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Zip.dll,#1
      2⤵
        PID:2976
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 600
          3⤵
          • Program crash
          PID:4408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2976 -ip 2976
      1⤵
        PID:5076

      Network

      MITRE ATT&CK Matrix

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      Downloads