Analysis

  • max time kernel
    140s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 03:42

General

  • Target

    18a77f70f308e9b14a7c64e1145f6b0f_JaffaCakes118.exe

  • Size

    4.8MB

  • MD5

    18a77f70f308e9b14a7c64e1145f6b0f

  • SHA1

    c389bd6473bc6516794d73a7e255e94b5f43f8f6

  • SHA256

    48869cd996b2db6e73b5f2f0e1e989648055d7e4dfd8e85cb0a5541f1c22f6f7

  • SHA512

    733bc81ec68a4e53169317f5581ca3a99391355affeab23f86d2526e2ff36fdaa5378bdb7b2d2d219423f34c933d326a2efd39d1e26053793334a0ef2c95e012

  • SSDEEP

    98304:9R5kNiF/AQgu2Uw7PGUcyGlQ+xsNBvuPY53:9fPguRw7eUcyGlQ1Bvu03

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Kills process with taskkill 43 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18a77f70f308e9b14a7c64e1145f6b0f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\18a77f70f308e9b14a7c64e1145f6b0f_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies firewall policy service
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn startt /tr c:\start.bat /sc onstart /ru system
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4300
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im spybotSD.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4812
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avp.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4240
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im nod32krn.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4764
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im nod32kui.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4380
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im KAVPF.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3004
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im Kav.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im gcasServ.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3396
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im zlclient.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3944
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avgemc.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4112
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avgupsvc.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4148
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avgamsvr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4576
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avgcc.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4748
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ashdisp.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:212
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ashmaisv.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1884
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ashserv.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:5044
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ashwebsv.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3792
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im aswupdsv.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1008
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ccsetmgr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2076
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im cccproxy.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2900
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ccapp.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3804
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im ccevtmgr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:5088
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcdash.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2528
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im Mcdetect.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4728
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcregwiz.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4912
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im McTskshd.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4376
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcupdmgr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2260
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcupdui.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2700
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im MpfAgent.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im MpfConsole.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1724
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im MpfService.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4756
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im MpfTray.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4424
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im MpfWizard.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4600
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mvtx.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4836
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcappins.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4272
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcinfo.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1404
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mghtml.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4092
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcinsupd.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4952
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcmnhdlr.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:884
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im McShield.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4160
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im McVSEscn.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:864
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im mcvsftsn.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4128
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im naiavfin.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2996
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im oasclnt.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1624
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall set opmode mode = disable
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:3880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4772-0-0x0000000002660000-0x0000000002661000-memory.dmp

          Filesize

          4KB

        • memory/4772-2-0x0000000000400000-0x00000000008C7000-memory.dmp

          Filesize

          4.8MB

        • memory/4772-4-0x0000000002660000-0x0000000002661000-memory.dmp

          Filesize

          4KB

        • memory/4772-5-0x0000000000400000-0x00000000008C7000-memory.dmp

          Filesize

          4.8MB

        • memory/4772-6-0x0000000000400000-0x00000000008C7000-memory.dmp

          Filesize

          4.8MB