Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 23:11

General

  • Target

    db6462585bfe5aeea6315aaa8c4bfe53_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    db6462585bfe5aeea6315aaa8c4bfe53

  • SHA1

    b76bcc4ec79dcbca57a249a84ac5187be2e08383

  • SHA256

    3d9cadb51c2e89ba8738fd85168daa478628dc46c9642ec1ca9aa08a018406ed

  • SHA512

    7f2d2112e3585d6ca0c23842b4c4ab84d14e3ffd5052c9b6bfc7d542204e583005cba006858275bb1685c59247a006eae5daafb088255ec4c93c4da4ac421d3c

  • SSDEEP

    768:PDFIzMuddaqnObOasGEwU8Z1Rbe2kjEQJQ1H7a8zFkzqcwuB:5IYfiCU8Z1QjEQJecwu

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 51 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\db6462585bfe5aeea6315aaa8c4bfe53_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\db6462585bfe5aeea6315aaa8c4bfe53_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Users\Admin\waorib.exe
      "C:\Users\Admin\waorib.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:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\waorib.exe

    Filesize

    88KB

    MD5

    b57d63e4fc37940e7d4fba140110f42a

    SHA1

    3fdaafd8c7f32626b637a2e36a137532673d134b

    SHA256

    a6921d30a40b416c877b69b46320eb3283d55ae9ef18ad2afad8920fc5d7f828

    SHA512

    70f1e369d06851b9c6c06b779b0c2126b71678e4e752ffb0f1d69a8b2de328d7e8356699ea8fb21c1a0f4d5b0fd14e7092f1d780ecd3fc2cd1e925e2683760b6