Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 19:59

General

  • Target
    76a76bcb5619ae20253bec9a8d656e10_JaffaCakes118.exe
  • Size 7.7MB
  • Sample240526-yqt7dsba67
  • SHA256 1b156ec9dee4dd78c518dc0609bfffffb49d3a1ccf5953e6a8906a38070c1508
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 6 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76a76bcb5619ae20253bec9a8d656e10_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\76a76bcb5619ae20253bec9a8d656e10_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Windows\SysWOW64\netsh.exe
      netsh.exe advfirewall firewall delete rule name="all" remoteip=95.141.193.133
      2⤵
      • Modifies Windows Firewall
      PID:4496
    • C:\Windows\SysWOW64\route.exe
      route.exe delete 95.141.193.133
      2⤵
        PID:1572

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Aero.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\Aero.dll
          • Size 6KB
          • SHA256 b19961de6ca07e08704d6372718542f70dbbb203e59bf9bbe3a58f6e069a625c
          • MD5 SHA1 SHA512 SSDEEP

          LangDLL.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\LangDLL.dll
          • Size 5KB
          • SHA256 47b9e251c9c90f43e3524965aecc07bd53c8e09c5b9f9862b44c306667e2b0b6
          • MD5 SHA1 SHA512 SSDEEP

          newadvsplash.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\newadvsplash.dll
          • Size 8KB
          • SHA256 0a70cc4b93d87ecd93e538cfbed7c9a4b8b5c6f1042c6069757bda0d1279ed06
          • MD5 SHA1 SHA512 SSDEEP

          nsDialogs.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\nsDialogs.dll
          • Size 9KB
          • SHA256 416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6
          • MD5 SHA1 SHA512 SSDEEP

          nsExec.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\nsExec.dll
          • Size 6KB
          • SHA256 d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2
          • MD5 SHA1 SHA512 SSDEEP

          repackme.gif

          • Path C:\Users\Admin\AppData\Local\Temp\nsb55D3.tmp\repackme.gif
          • Size 6KB
          • SHA256 82a1454402156d74f4f23c992d5d772b665546208eff44790871b8dcb36d2304
          • MD5 SHA1 SHA512 SSDEEP

          memory/3372-29-0x0000000073C80000-0x0000000073C89000-memory.dmp