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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 00:18

General

  • Target

    eeb74d6ef7966bd3591d913e72793689_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    eeb74d6ef7966bd3591d913e72793689

  • SHA1

    ed20dd3041529960ecd345f4a3906b3714a62904

  • SHA256

    2e03116380cbf7448f72a1e1dd3bffc113f6593e8a3dcaad94a78c132088aac0

  • SHA512

    0e51012c2fd97def92e2c5e9c3d4703a60552e8c79f66b065ac9eab06cea773963d732a7850a0f6467a34762a056d78cdaaca4b0cb071d5eba0f056956e4951c

  • SSDEEP

    6144:up4V2IrqJQNbufrI4ukDnx/8vtvwzsmMAEu3Wev5kBirl87VFt6En9x7Xf7oufa2:up4DmGbMrI4ukDnx/8vtvwzsmMAEGHvC

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eeb74d6ef7966bd3591d913e72793689_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eeb74d6ef7966bd3591d913e72793689_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\gautuot.exe
      "C:\Users\Admin\gautuot.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
      PID:344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\gautuot.exe

    Filesize

    212KB

    MD5

    489dbe7992ae56271f20cab9ef8dbc5f

    SHA1

    2fdf9fda305d02b9f69c3aebcdf42dc61fac6b08

    SHA256

    58772c298bb7d8c465b57854a2a77aeb58695b1b42582ba7bb0c2ccc3826eba6

    SHA512

    1cfe9b0e853bfaa1652db42f2fe649c8fb6c68b3dc37db83d3813e5b7a51dba4b739e5599ff08ea2ae8955d39b45ba749ce90772424f96d48d8312ebff2c7e9e