Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 01:35

General

  • Target

    a0ba50ae1395926ccea64cf252a188c0_JaffaCakes118.exe

  • Size

    216KB

  • MD5

    a0ba50ae1395926ccea64cf252a188c0

  • SHA1

    0337b83054cb9725b1e0f175d470f972020d877c

  • SHA256

    604668211499b925c181b19228df492321323d9549c1b2fd440ed66c00eb809d

  • SHA512

    422217e68fe9a9b93ed0d9e624df6fb5ed471e9a2504ed98d2a86b25a20673d20d15640ecf36aaf5c5b9c3cc2ae2fe0198200158d225b90f976a2ec280bb318c

  • SSDEEP

    3072:DYtaMK/uxxnM3/7eFE+S2/goM2IFNGzBkl9sA:0J/nM36q+VM2CWs9

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0ba50ae1395926ccea64cf252a188c0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a0ba50ae1395926ccea64cf252a188c0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\zrdaes.exe
      "C:\Users\Admin\zrdaes.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2260

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\zrdaes.exe

          Filesize

          216KB

          MD5

          666dd6a43404d2d87ed6c4ea90e27555

          SHA1

          de6ef61724081ba7fda36039beb85768ceb92034

          SHA256

          571b3f5954702fb57864fa5edbaed599a1d05d1db391b2526371cefcc39eae12

          SHA512

          361f4267475cd9b619e0c0ab975c178b84a2e0eaa278ed85ae108f69a5ad054c85702e7038550a34fc140783f6bb24f7c1c0b7d4e0d6d2473faadfedd476354b