Overview

overview

10

Static

static

3

a0339097b9...18.exe

windows7-x64

10

a0339097b9...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2024, 22:34

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    a0339097b9e227d23f532c319f24c58e_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    a0339097b9e227d23f532c319f24c58e

  • SHA1

    b1bdc6f9017cbb7f4b055f867961926f4c097f8d

  • SHA256

    2787e1698813f1eac301106639f183ab383b195ced3a7887d0930fc72b380ff6

  • SHA512

    fd7cb1be4dd1d82286aadeb3ceedbaa8c8fba87b9e043476c83f21ef743c911441b5a335acfd031ee775b01060f158ac42f8b40c55c75070ca8afe94ec66dc08

  • SSDEEP

    3072:AEFWjrDr63/mznS77zVg7ZSBYfkVoFdRrqo0aRaA/HF673+UWHIfr:krDr63/mzne7uNkVsuaRaU6mHG

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies security service 2 TTPs 2 IoCs
    evasion
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

    discovery
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

    discovery
  • Modifies registry class 64 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0339097b9e227d23f532c319f24c58e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a0339097b9e227d23f532c319f24c58e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c net stop "Security Center"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\net.exe
        net stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:396
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Security Center"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4968
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c net stop SharedAccess
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\SysWOW64\net.exe
        net stop SharedAccess
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2864
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop SharedAccess
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2560
    • C:\Windows\SysWOW64\reg.exe
      reg add "HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess" /v Start /t REG_DWORD /d 0x4 /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3440
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c reg add "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /v Start /t REG_DWORD /d 0x4 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2596
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /v Start /t REG_DWORD /d 0x4 /f
        3⤵
        • Modifies security service
        • System Location Discovery: System Language Discovery
        PID:1092
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c reg add "HKLM\SYSTEM\CurrentControlSet\Services\wscsvc" /v Start /t REG_DWORD /d 0x4 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:916
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKLM\SYSTEM\CurrentControlSet\Services\wscsvc" /v Start /t REG_DWORD /d 0x4 /f
        3⤵
        • Modifies security service
        • System Location Discovery: System Language Discovery
        PID:4216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\MSWINSCK.OCX
    Filesize

    105KB

    MD5

    9484c04258830aa3c2f2a70eb041414c

    SHA1

    b242a4fb0e9dcf14cb51dc36027baff9a79cb823

    SHA256

    bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

    SHA512

    9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

    Download Submit