Overview

overview

6

Static

static

3

ea51ab7e97...18.exe

windows7-x64

6

ea51ab7e97...18.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 01:14

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General

  • Target

    ea51ab7e97688d2672f99006484cf94e_JaffaCakes118.exe

  • Size

    276KB

  • MD5

    ea51ab7e97688d2672f99006484cf94e

  • SHA1

    9bd7efb98e7ac7497362cde497bcb0b1f5395e86

  • SHA256

    ba5bc6fff1906621e214519f884eed268bf70fc51813babea4036f9002b7957d

  • SHA512

    ecb626d713cb954307d01b0efebb6d37366a1c014075aa0736c54935185d08a37be939d7b34b27d5bbddb9c76344c4b4cf34b145c00e16f0b1d9b5d23a87ecf0

  • SSDEEP

    3072:I4dUriSnqUCGYHDlADKwVsH+gzJzq9NVkhXODZEfOx/bSMnReU2ASmnKc2nzEyN3:ImUHqUCGvVeIshXcTUU2AG78YYHh

Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea51ab7e97688d2672f99006484cf94e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea51ab7e97688d2672f99006484cf94e_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\pocho.bat
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v winlogon /t REG_SZ /d "C:\Windows\valfer.pif" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4360

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\pocho.bat
    Filesize

    242B

    MD5

    3f2df8e4150396f6539bd96cc09c5b99

    SHA1

    d259dc07400876725bcb10ef64994a3cd4ca7491

    SHA256

    7d4beb3f818b69e0ab3501c4072e0bab61407b5b46054263eee906309d5a5b27

    SHA512

    6be353c2d6715ee78840b1b6eb5e0581362261a2df5b1d12b28d7feaad1e645b21ecb01b7280133ec1623bbaff030c918e5b168d70db49f8bd2f7e59deb59119

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