Analysis

  • max time kernel
    137s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 22:18

General

  • Target

    03c05094cf24092a7227d245bcb7a75e_JaffaCakes118.exe

  • Size

    1008KB

  • MD5

    03c05094cf24092a7227d245bcb7a75e

  • SHA1

    8367243924d1c2c6c20e3e357461f599a83e354e

  • SHA256

    ae34a99eaf1d629982f8db2db60b08d92d3b74d328dbecebe20a038597be7067

  • SHA512

    89f30c4159576c5e70c803c1e9152035f343c0d0e5e7886409689f6a5ae8c9ad984291cdd2c5a62569f34982de80a0fd6b41aadcfa3fb634b418ca6dafac5dd2

  • SSDEEP

    12288:Uh/bN4BIjGHZg+tnVFzXu8itCcdHa5N2XCKtKB2/K7fGym4yx1bTAEWsI0mmF+J0:UhyOjkd5VFzW9hUAXWB2CfGzvIeF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03c05094cf24092a7227d245bcb7a75e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03c05094cf24092a7227d245bcb7a75e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\lsass.exe.lnk " /f
        3⤵
          PID:2596
      • C:\Users\Admin\AppData\Local\Temp\svhost.exe
        "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2672

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\FolderN\lsass.exe
      Filesize

      1008KB

      MD5

      03c05094cf24092a7227d245bcb7a75e

      SHA1

      8367243924d1c2c6c20e3e357461f599a83e354e

      SHA256

      ae34a99eaf1d629982f8db2db60b08d92d3b74d328dbecebe20a038597be7067

      SHA512

      89f30c4159576c5e70c803c1e9152035f343c0d0e5e7886409689f6a5ae8c9ad984291cdd2c5a62569f34982de80a0fd6b41aadcfa3fb634b418ca6dafac5dd2

    • \Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      52KB

      MD5

      278edbd499374bf73621f8c1f969d894

      SHA1

      a81170af14747781c5f5f51bb1215893136f0bc0

      SHA256

      c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391

      SHA512

      93b0b5c3324bd2df83310f96d34c9176c94d2d676766599c1af33c98ba1efe63187056671f7c6f80c956e5bd0a725f108804021ad93326286bb9c3a96f6550b9

    • memory/1512-0-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/1512-1-0x0000000000790000-0x00000000007D0000-memory.dmp
      Filesize

      256KB

    • memory/1512-2-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/1512-3-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/1512-4-0x0000000000790000-0x00000000007D0000-memory.dmp
      Filesize

      256KB

    • memory/1512-31-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2672-26-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-21-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-25-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-30-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2672-29-0x00000000003C0000-0x0000000000400000-memory.dmp
      Filesize

      256KB

    • memory/2672-28-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB

    • memory/2672-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2672-18-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-17-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-15-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-13-0x0000000000400000-0x000000000049A000-memory.dmp
      Filesize

      616KB

    • memory/2672-32-0x0000000074B10000-0x00000000750BB000-memory.dmp
      Filesize

      5.7MB