Overview

overview

7

Static

static

3

f2b01b453e...18.exe

windows7-x64

7

f2b01b453e...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 04:24

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General

  • Target
    f2b01b453e295e24d98deecd3a60020e_JaffaCakes118.exe
  • Size 205KB
  • Sample240416-e1wy7ahd43
  • SHA256 57f48615c237d9f323b2686a5f9870533fb7d55e9cd19305f569558f50a1d467
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
adwarestealer

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Drops file in System32 directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 52 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2b01b453e295e24d98deecd3a60020e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f2b01b453e295e24d98deecd3a60020e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\Live.exe
      "C:\Windows\system32\Live.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1356

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        Live.exe
        • Path C:\Windows\SysWOW64\Live.exe
        • Size 196KB
        • SHA256 47b399a3391c715d274c5c519ef6456f8769636a9e244a8eee6fa380979eea3a
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        xunlei_new5.dll
        • Path C:\Windows\SysWOW64\xunlei_new5.dll
        • Size 44KB
        • SHA256 61bf583f94ad759a0e80ab9688096b8c8d17a083412e9c9b039f6f97dc422608
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/2024-14-0x0000000000400000-0x0000000000423000-memory.dmp
        Download