Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 10:52

General

  • Target

    f0e253396c45767a37463b45218c28a6_JaffaCakes118.exe

  • Size

    248KB

  • MD5

    f0e253396c45767a37463b45218c28a6

  • SHA1

    bacd308ef5cd16ded856249dbab336cde6ba47cf

  • SHA256

    1f26aae05ccb2e2e7fa3718c505a4d0fc5aa143853b679b1af605c10b01819a6

  • SHA512

    27a9a1afbfa26432a06b0461bd0c11cf2963ea0e6974df275601a8638a09c2c8fe314511a10046d2015ca2c6957b09ef72cb2eccee160fcd04533c22c9f63f0f

  • SSDEEP

    6144:oD06q6Y0d/RCH3erL/sLAsL8fc/UDgKJ1s4EWqZA7Q/DxoI3sDP4QtNINHKbhFJc:X6qh0d/RCHOrL/sLAsL89+AKtF3sDwnG

Score
10/10

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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0e253396c45767a37463b45218c28a6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e253396c45767a37463b45218c28a6_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\fuuuvu.exe
      "C:\Users\Admin\fuuuvu.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2132

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\fuuuvu.exe

          Filesize

          248KB

          MD5

          49da770390112dcbdf772d35ecf0d5b7

          SHA1

          c06c98c526a0089ba5f0ba038e2f1add0187be75

          SHA256

          e1084e95b613a809d1ad9c4c0afc76af38453377bacb5b24e335e4bf4f6f5cc8

          SHA512

          cc4bb52eeec51dcffee7e3612eee1a2d8e80313e8a21fee03a527cc77ce4c8ea05c73b7277038df468cf9161ee8e4d18b7f3240c53846181d4b44534c1a4ac57