Overview

overview

10

Static

static

10

0c24e7e22e...18.exe

windows7-x64

10

0c24e7e22e...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2024, 15:24

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    0c24e7e22e7b4a5f7faa058f7c5457df_JaffaCakes118.exe
  • Size 39KB
  • Sample240501-ss613saa3y
  • SHA256 292239100c8e1a433c87d3bc8b080e71cf99587dc5bea6fee3a7d1f0fa1b931b
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
evasionpersistence

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops autorun.inf file 1 TTPs 5 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c24e7e22e7b4a5f7faa058f7c5457df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0c24e7e22e7b4a5f7faa058f7c5457df_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\Summer b 11 Private.exe
      "C:\Users\Admin\AppData\Local\Temp\Summer b 11 Private.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops autorun.inf file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Summer b 11 Private.exe" "Summer b 11 Private.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        PID:3596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Summer b 11 Private.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Summer b 11 Private.exe
        • Size 39KB
        • SHA256 292239100c8e1a433c87d3bc8b080e71cf99587dc5bea6fee3a7d1f0fa1b931b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1832-0-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download

        memory/1832-1-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download

        memory/1832-2-0x0000000001100000-0x0000000001110000-memory.dmp
        Download

        memory/1832-14-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download

        memory/2344-13-0x00000000013C0000-0x00000000013D0000-memory.dmp
        Download

        memory/2344-12-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download

        memory/2344-15-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download

        memory/2344-25-0x0000000074F20000-0x00000000754D1000-memory.dmp
        Download