Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 16:19

General

  • Target

    be36fcf088c3c08812dcb4d9261ea8c1_JaffaCakes118.exe

  • Size

    268KB

  • MD5

    be36fcf088c3c08812dcb4d9261ea8c1

  • SHA1

    95f442278f19a7dae2ebe1e49e22962ccd9b1317

  • SHA256

    e0aeac3220edbc18b41eafdc107f7f384c68ac3d0cfe6bf2029056420fd0352e

  • SHA512

    57a111548c632ff7ebd18b8daed54c958af023ee24d9ddad50da8544292c6be8a926fe80c7b31cb8a08e8cacd8f04c261fc258f29404d8e15cb5c4de1fa83d1c

  • SSDEEP

    3072:EZy8FauSFEQLAg+Bj0vqMeFFoj1v2UAOnwoG+sWUS2LpFGMmPzde7+QT2GkdlJSu:EhXQMmPz

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 50 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\be36fcf088c3c08812dcb4d9261ea8c1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\be36fcf088c3c08812dcb4d9261ea8c1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\caoax.exe
      "C:\Users\Admin\caoax.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:1716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\caoax.exe

    Filesize

    268KB

    MD5

    bf23e643374a7ee463da1f71f35f88f7

    SHA1

    d3b46a204430ada70cebe44679522aee3bae81a2

    SHA256

    8e4b6c3138845d04d2879bf9527225632b9fed2ec9f2e288e0fffa92b96193e0

    SHA512

    aa4db688cbbfe7a738171d6c68ae3ad6ec942ee847543bfd5ccaa4064c0ba81105cdf21eb3bcb6d5c9566900f559db16931b55c29082d7a377226981e818f0dd