Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 17:47

General

  • Target

    25abfe8558c28935a10032501cd2d182_JaffaCakes118.exe

  • Size

    144KB

  • MD5

    25abfe8558c28935a10032501cd2d182

  • SHA1

    044b2e821e0d4f5c7ec3dc9fea656c2c379452f0

  • SHA256

    ec1b19a1ba04212dd9198224c068f330f68174789fe299352cf9dd9134f05434

  • SHA512

    9cafe824fdf7ff32b4abc2cb6a9b99872eb35a30912f8bcb465170fad7f0e651973e117d524bfbdb1a49923e0ab1e105e3bb7201584e541048b8b635877c6074

  • SSDEEP

    3072:Wva0rv3zTewCxXOj2AiorBX5c5MFj6DCIZ4Bf5:WvXrzChoj7X5JMDvq5

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25abfe8558c28935a10032501cd2d182_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\25abfe8558c28935a10032501cd2d182_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\25abfe8558c28935a10032501cd2d182_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\25abfe8558c28935a10032501cd2d182_JaffaCakes118.exe"
      2⤵
      • Modifies firewall policy service
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Users\Admin\M-1-25-8784-4125-7572\winsvc.exe
        "C:\Users\Admin\M-1-25-8784-4125-7572\winsvc.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Users\Admin\M-1-25-8784-4125-7572\winsvc.exe
          "C:\Users\Admin\M-1-25-8784-4125-7572\winsvc.exe"
          4⤵
          • Executes dropped EXE
          PID:2956

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\M-1-25-8784-4125-7572\winsvc.exe

          Filesize

          144KB

          MD5

          25abfe8558c28935a10032501cd2d182

          SHA1

          044b2e821e0d4f5c7ec3dc9fea656c2c379452f0

          SHA256

          ec1b19a1ba04212dd9198224c068f330f68174789fe299352cf9dd9134f05434

          SHA512

          9cafe824fdf7ff32b4abc2cb6a9b99872eb35a30912f8bcb465170fad7f0e651973e117d524bfbdb1a49923e0ab1e105e3bb7201584e541048b8b635877c6074

        • memory/1992-17-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-9-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-28-0x00000000031F0000-0x0000000003214000-memory.dmp

          Filesize

          144KB

        • memory/1992-22-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-3-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1992-13-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-11-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-5-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-7-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/1992-21-0x0000000000400000-0x000000000040D000-memory.dmp

          Filesize

          52KB

        • memory/2028-2-0x0000000010000000-0x0000000010008000-memory.dmp

          Filesize

          32KB

        • memory/2028-0-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2028-18-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2028-1-0x0000000010000000-0x0000000010008000-memory.dmp

          Filesize

          32KB

        • memory/2028-20-0x00000000003C0000-0x00000000003E4000-memory.dmp

          Filesize

          144KB

        • memory/2600-36-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2600-37-0x0000000010000000-0x0000000010008000-memory.dmp

          Filesize

          32KB

        • memory/2600-38-0x0000000010000000-0x0000000010008000-memory.dmp

          Filesize

          32KB

        • memory/2600-56-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB