Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08/07/2024, 05:34

General

  • Target

    2b27faa6db1dc3b13bfda7302fa13e90_JaffaCakes118.dll

  • Size

    560KB

  • MD5

    2b27faa6db1dc3b13bfda7302fa13e90

  • SHA1

    301678e4f552150a532d02b1e1d6548f34832e46

  • SHA256

    c5b424c189106c6d72b9ec95e86c6a1604b7719cbf9c209f37997aa0d08523aa

  • SHA512

    17d4fc33d3e4a489d53bd5db3a0940920ebd1f4e4ab7cb598fe8a3e958b0f7f4fbbc0caff76fa3080b1d96354358ad6e9f3b0136edd0bd44a90ad6c39edd4133

  • SSDEEP

    12288:wZvAZcrO9kaLxTjxG7KbcC/I+pYtDCGkdNgkjq2g54uACP2A:wO9jxTjxG+b9PpOkdrjq28ACP9

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b27faa6db1dc3b13bfda7302fa13e90_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b27faa6db1dc3b13bfda7302fa13e90_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      PID:2464

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2464-0-0x00000000020E0000-0x0000000002256000-memory.dmp

          Filesize

          1.5MB

        • memory/2464-12-0x00000000020E0000-0x0000000002256000-memory.dmp

          Filesize

          1.5MB