Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 18:06

General

  • Target

    86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.exe

  • Size

    812KB

  • MD5

    86db08cb0910d12494dae3550c53d7f0

  • SHA1

    a503cd4ce51b3b25c4f7a482983a7d33d57a91bc

  • SHA256

    e85a49a291742a8499f3a6da4457cc8741edd0a5974e90d64c22d541b7618c6f

  • SHA512

    6d327e55f021628c703694151ff707b75b0ad74ded473771f0e176bd7b28e4032b1927f9ea7543c064accb2e63ff06bdfd867154ce33b4fa68d8488160a8372f

  • SSDEEP

    24576:ZRwQg6icoECnjxoMHVnn496HNBLdzIggCWtK:ZRlHoEn6VnSyFdzFWc

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 20 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Local\Temp\86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.EXE
      86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.EXE
      2⤵
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Windows\svchost.exe
        "C:\Windows\svchost.exe" \melt "C:\Users\Admin\AppData\Local\Temp\86db08cb0910d12494dae3550c53d7f0_JaffaCakes118.EXE"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3060
        • C:\Windows\svchost.EXE
          svchost.EXE
          4⤵
          • UAC bypass
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • System policy modification
          PID:952
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\svchost.exe

    Filesize

    812KB

    MD5

    86db08cb0910d12494dae3550c53d7f0

    SHA1

    a503cd4ce51b3b25c4f7a482983a7d33d57a91bc

    SHA256

    e85a49a291742a8499f3a6da4457cc8741edd0a5974e90d64c22d541b7618c6f

    SHA512

    6d327e55f021628c703694151ff707b75b0ad74ded473771f0e176bd7b28e4032b1927f9ea7543c064accb2e63ff06bdfd867154ce33b4fa68d8488160a8372f

  • \??\c:\users\admin\appdata\local\temp\3C072FC8

    Filesize

    14B

    MD5

    ac8f95e8ed6d96a371da651c035c922b

    SHA1

    fb93ef06c0fa02eb6ecb8537f744270007e4bbc3

    SHA256

    9299bf95cef1f3c9f31363518aa9aabc67a5d182ac530f015b618c03770fd111

    SHA512

    41735e475fe513a9584728afecead64d6eac3de9901d655ddab56921012f8442138d955b63bf48150a220f360b705a3eabe6cb995cd4279640a1221a1f4c18b2

  • memory/952-66-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-76-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-97-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-52-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-91-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-88-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-85-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-51-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-79-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-55-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-72-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-69-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-65-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-62-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-63-0x00000000003F0000-0x00000000003F8000-memory.dmp

    Filesize

    32KB

  • memory/952-64-0x0000000001ED0000-0x0000000001EDE000-memory.dmp

    Filesize

    56KB

  • memory/952-60-0x0000000001ED0000-0x0000000001EDE000-memory.dmp

    Filesize

    56KB

  • memory/952-54-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-94-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/952-82-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1852-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1852-16-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1852-10-0x0000000003AD0000-0x0000000003E75000-memory.dmp

    Filesize

    3.6MB

  • memory/2944-26-0x00000000029C0000-0x00000000029D0000-memory.dmp

    Filesize

    64KB

  • memory/2944-20-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-33-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-17-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-25-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-13-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-34-0x0000000002C40000-0x0000000002FE5000-memory.dmp

    Filesize

    3.6MB

  • memory/2944-35-0x0000000002C40000-0x0000000002FE5000-memory.dmp

    Filesize

    3.6MB

  • memory/2944-21-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-19-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-18-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-5-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-6-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-8-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2944-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3060-58-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB