Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 06:02 UTC

General

  • Target

    4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll

  • Size

    294KB

  • MD5

    4886bd66aab5f31908ee468048f0d97b

  • SHA1

    c302944625a9289d12dd72776e461f8abb65872a

  • SHA256

    e7aa9e6ffb025232dd9a18b2fa3b36605c6ac172e0d6c9144caa726624521c68

  • SHA512

    6941c5cb847055071bec9f66f3714013af7042bda639345c0625a23786933f3c1ce0b185f2e0bb5774ea489603e097dc1bcab907c36f9c09e75dee72654753ef

  • SSDEEP

    6144:7qU7HuBfi4nLrCLADLCrqj0ohgds7tJSoVRL6T:7trkLrCLiLb7hgG557G

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4886bd66aab5f31908ee468048f0d97b_JaffaCakes118.dll,#1
      2⤵
        PID:4500
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 664
          3⤵
          • Program crash
          PID:4856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4500 -ip 4500
      1⤵
        PID:5084

      Network

      • flag-us
        DNS
        134.32.126.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        134.32.126.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        81.144.22.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        81.144.22.2.in-addr.arpa
        IN PTR
        Response
        81.144.22.2.in-addr.arpa
        IN PTR
        a2-22-144-81deploystaticakamaitechnologiescom
      • flag-us
        DNS
        26.35.223.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        26.35.223.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        95.221.229.192.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        95.221.229.192.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        183.59.114.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        183.59.114.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        15.164.165.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        15.164.165.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        192.142.123.92.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        192.142.123.92.in-addr.arpa
        IN PTR
        Response
        192.142.123.92.in-addr.arpa
        IN PTR
        a92-123-142-192deploystaticakamaitechnologiescom
      • flag-us
        DNS
        73.144.22.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        73.144.22.2.in-addr.arpa
        IN PTR
        Response
        73.144.22.2.in-addr.arpa
        IN PTR
        a2-22-144-73deploystaticakamaitechnologiescom
      No results found
      • 8.8.8.8:53
        134.32.126.40.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        134.32.126.40.in-addr.arpa

      • 8.8.8.8:53
        81.144.22.2.in-addr.arpa
        dns
        70 B
        133 B
        1
        1

        DNS Request

        81.144.22.2.in-addr.arpa

      • 8.8.8.8:53
        26.35.223.20.in-addr.arpa
        dns
        71 B
        157 B
        1
        1

        DNS Request

        26.35.223.20.in-addr.arpa

      • 8.8.8.8:53
        95.221.229.192.in-addr.arpa
        dns
        73 B
        144 B
        1
        1

        DNS Request

        95.221.229.192.in-addr.arpa

      • 8.8.8.8:53
        183.59.114.20.in-addr.arpa
        dns
        72 B
        158 B
        1
        1

        DNS Request

        183.59.114.20.in-addr.arpa

      • 8.8.8.8:53
        15.164.165.52.in-addr.arpa
        dns
        72 B
        146 B
        1
        1

        DNS Request

        15.164.165.52.in-addr.arpa

      • 8.8.8.8:53
        192.142.123.92.in-addr.arpa
        dns
        73 B
        139 B
        1
        1

        DNS Request

        192.142.123.92.in-addr.arpa

      • 8.8.8.8:53
        73.144.22.2.in-addr.arpa
        dns
        70 B
        133 B
        1
        1

        DNS Request

        73.144.22.2.in-addr.arpa

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4500-0-0x0000000075350000-0x00000000753AE000-memory.dmp

        Filesize

        376KB

      • memory/4500-1-0x0000000075350000-0x00000000753AE000-memory.dmp

        Filesize

        376KB

      We care about your privacy.

      This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.