Overview

overview

10

Static

static

10

9ca0114258...18.exe

windows7-x64

10

9ca0114258...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 01:46

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General

  • Target

    9ca01142589187736ef32d73d28973e0_JaffaCakes118.exe

  • Size

    496KB

  • MD5

    9ca01142589187736ef32d73d28973e0

  • SHA1

    307faa96f8186c56e8f670860190e08129d43b5b

  • SHA256

    ac9fec69ac45137f4fc44b568af643e9dc34724e8a110d1f028650fe8e5914bb

  • SHA512

    9ad4906cd5ac83dbcbbe2bf875eb196ddc82d423ddc58c92feb44039d1f0620bfc26ba330eb4afd31d3a14d8094fb21ba30beb6ceba8f5980cf82e59252332de

  • SSDEEP

    12288:bA+j5BXJPJGMw75VGB7SLCY1J1kGl8V3eZsemDhkJp:0qHJhGrVG96r1/kGlVZshDhwp

Score
10/10
kutakikeyloggerstealer

Malware Config

Signatures

  • Kutaki

    Information stealer and keylogger that hides inside legitimate Visual Basic applications.

    stealerkeyloggerkutaki
  • Kutaki Executable 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ca01142589187736ef32d73d28973e0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9ca01142589187736ef32d73d28973e0_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
      2⤵
        PID:2584
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tosadlch.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tosadlch.exe"
        2⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2588

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tosadlch.exe
      Filesize

      496KB

      MD5

      9ca01142589187736ef32d73d28973e0

      SHA1

      307faa96f8186c56e8f670860190e08129d43b5b

      SHA256

      ac9fec69ac45137f4fc44b568af643e9dc34724e8a110d1f028650fe8e5914bb

      SHA512

      9ad4906cd5ac83dbcbbe2bf875eb196ddc82d423ddc58c92feb44039d1f0620bfc26ba330eb4afd31d3a14d8094fb21ba30beb6ceba8f5980cf82e59252332de

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    • memory/2588-13-0x0000000004880000-0x00000000058E2000-memory.dmp
      Filesize

      16.4MB

      Download