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Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 21:05

General

  • Target

    dee690988d9bc2bf630817fdb43c6d07_JaffaCakes118.exe

  • Size

    296KB

  • MD5

    dee690988d9bc2bf630817fdb43c6d07

  • SHA1

    a7d6294a0913717ba6dd39c0516021fc45a8debf

  • SHA256

    9152177c3d8dd0de603f00669b6d8c7d9b30bb9711d33f4c7ebc7c3700c9989f

  • SHA512

    4b00798706df21ccee891f2e038421d18050c674f90ff0a0b2ad632d98d1e68e38fc605d68044763d5d2aa7391e7339d4ae85f24fc6f44c274f3692969e76935

  • SSDEEP

    3072:A6veHqOdzh7sAFEouHwbBAW4hXNzcd6HFfak/K4jaU3bxt2eK:AUgz/FEouH+BAi4HFfAgLGb

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\dee690988d9bc2bf630817fdb43c6d07_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dee690988d9bc2bf630817fdb43c6d07_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:2324
    • C:\Users\Admin\paiijed.exe
      "C:\Users\Admin\paiijed.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:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\paiijed.exe

    Filesize

    296KB

    MD5

    b68c0004c787cb448cbaa7839f7df0f8

    SHA1

    7b21be8b4b9defbc4b7574cd506728cdd89fd18b

    SHA256

    c9d157a4c8b0915d8e476287898ceeaa9d8beb24405eb1aa18cd1ccb6b2f3aa2

    SHA512

    1b20b9dde5d9400024c1d4acdc3d928deed9f8b58afdd164d438b6853e5517d4af8d9a047327ea9b0b1d269159b3b014eb3a8bc3443e4fb2f08caef759f4a022