Analysis

  • max time kernel
    142s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 11:49

General

  • Target

    29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe

  • Size

    289KB

  • MD5

    29d53275576b5ded03ed2a1e5dc1f0cf

  • SHA1

    754da96a93a901bd9a2885b438b11989f020621b

  • SHA256

    2bb093ea941ca8237a3e10f73497cf0f5c56982a0419b49d8b10ebd2f582ed6a

  • SHA512

    11d35cf5d0589c589a7ac7ebf8cd44d03ce5a8a6ea078b5b5c0e083dcfdce22bc6d3d2a01a304cfbcec512ec0e9d5178dc1beb6241078de4f3b002a33979a27e

  • SSDEEP

    6144:7sd6m6EUzDxm5xO8swLLu/H5jJcvQR7ZQwClBkcdfpYWVitetEg:7sd6m6EUztodsR5jI47ZJClBkUpbl

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
  • ModiLoader Second Stage 10 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3260
    • C:\Users\Admin\AppData\Local\Temp\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Looks for VMWare Tools registry key
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3944
      • C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1924
        • C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe"
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Looks for VMWare Tools registry key
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2156
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:rp80bcfjF="0ctu8uK";Ca90=new%20ActiveXObject("WScript.Shell");Lmo5m="L";hb78ec=Ca90.RegRead("HKLM\\software\\Wow6432Node\\M69god\\kLdp1LW6CD");Vn8mOtRM="qOcQoL";eval(hb78ec);NOM1fM="3S";
    1⤵
    • Process spawned unexpected child process
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ndyezgwx
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1740
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=1328 /prefetch:8
    1⤵
      PID:4208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_catjojr4.h5j.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\29d53275576b5ded03ed2a1e5dc1f0cf_JaffaCakes118.exe

      Filesize

      289KB

      MD5

      29d53275576b5ded03ed2a1e5dc1f0cf

      SHA1

      754da96a93a901bd9a2885b438b11989f020621b

      SHA256

      2bb093ea941ca8237a3e10f73497cf0f5c56982a0419b49d8b10ebd2f582ed6a

      SHA512

      11d35cf5d0589c589a7ac7ebf8cd44d03ce5a8a6ea078b5b5c0e083dcfdce22bc6d3d2a01a304cfbcec512ec0e9d5178dc1beb6241078de4f3b002a33979a27e

    • memory/1740-26-0x0000000005A10000-0x0000000006038000-memory.dmp

      Filesize

      6.2MB

    • memory/1740-43-0x00000000077D0000-0x00000000077EA000-memory.dmp

      Filesize

      104KB

    • memory/1740-42-0x0000000007E20000-0x000000000849A000-memory.dmp

      Filesize

      6.5MB

    • memory/1740-41-0x00000000067A0000-0x00000000067EC000-memory.dmp

      Filesize

      304KB

    • memory/1740-40-0x0000000006700000-0x000000000671E000-memory.dmp

      Filesize

      120KB

    • memory/1740-39-0x0000000006190000-0x00000000064E4000-memory.dmp

      Filesize

      3.3MB

    • memory/1740-28-0x00000000060B0000-0x0000000006116000-memory.dmp

      Filesize

      408KB

    • memory/1740-29-0x0000000006120000-0x0000000006186000-memory.dmp

      Filesize

      408KB

    • memory/1740-27-0x00000000058E0000-0x0000000005902000-memory.dmp

      Filesize

      136KB

    • memory/1740-25-0x00000000052C0000-0x00000000052F6000-memory.dmp

      Filesize

      216KB

    • memory/3944-17-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-19-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-18-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-15-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-14-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-16-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-2-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/3944-13-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/3944-10-0x0000000000C80000-0x0000000000D56000-memory.dmp

      Filesize

      856KB

    • memory/3944-5-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB