Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 19:14

General

  • Target

    103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe

  • Size

    39KB

  • MD5

    103477d7f298f96b9ed1116ca8dd12c8

  • SHA1

    c7357d06c17c5d30f528d3b25727291da52cfbb6

  • SHA256

    bdbff8c7862ea8971c7d72d9b65d5a42a192f33f72c6a54ef4401e9764312996

  • SHA512

    c6671c48deb99cc10f0007f5329baaba6028fac60ff84ecd69049f43a89474e3e3f9443cd8b2851273e2fa573505477490a7220baae9f43db35f4a5a8a81fe04

  • SSDEEP

    768:kZm1WVfTCgSH2iTqlhXT8isKxjaWMtbdXDiCTD3ivQ/01Kew:6m1WVf0HRq3DjaWMtxTioj/Lew

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3420
      • C:\Users\Admin\AppData\Local\Temp\103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Enumerates system info in registry
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2472
        • C:\Users\Admin\679e607a-0.exe
          "C:\Users\Admin\679e607a-0.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\679e607a-0.exe

      Filesize

      39KB

      MD5

      103477d7f298f96b9ed1116ca8dd12c8

      SHA1

      c7357d06c17c5d30f528d3b25727291da52cfbb6

      SHA256

      bdbff8c7862ea8971c7d72d9b65d5a42a192f33f72c6a54ef4401e9764312996

      SHA512

      c6671c48deb99cc10f0007f5329baaba6028fac60ff84ecd69049f43a89474e3e3f9443cd8b2851273e2fa573505477490a7220baae9f43db35f4a5a8a81fe04

    • memory/2472-1-0x0000000001920000-0x0000000001930000-memory.dmp

      Filesize

      64KB

    • memory/2472-0-0x0000000001920000-0x0000000001930000-memory.dmp

      Filesize

      64KB

    • memory/2472-2-0x00000000003F0000-0x0000000000404000-memory.dmp

      Filesize

      80KB

    • memory/2472-8-0x00000000003F0000-0x0000000000404000-memory.dmp

      Filesize

      80KB

    • memory/2472-7-0x00000000003F0000-0x000000000041D000-memory.dmp

      Filesize

      180KB

    • memory/3300-10-0x0000000000B10000-0x0000000000B20000-memory.dmp

      Filesize

      64KB

    • memory/3300-11-0x0000000000B10000-0x0000000000B20000-memory.dmp

      Filesize

      64KB

    • memory/3300-12-0x00000000000B0000-0x00000000000C4000-memory.dmp

      Filesize

      80KB

    • memory/3300-16-0x00000000000B0000-0x00000000000DD000-memory.dmp

      Filesize

      180KB

    • memory/3300-17-0x00000000000B0000-0x00000000000C4000-memory.dmp

      Filesize

      80KB