Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 04:28

General

  • Target

    2332a86850a89ca99287ee8cb4edab76_JaffaCakes118.exe

  • Size

    350KB

  • MD5

    2332a86850a89ca99287ee8cb4edab76

  • SHA1

    408825fb03d5bc3a61b7f78d6a506d88d3c7203f

  • SHA256

    ef75313f6cc105d3a1de733b60a7afb654af7daa44e7fc2debf730dcf5873973

  • SHA512

    b3c2afcb4273b8e7dc7beca948baf6841cca9017f433c0c2c3ea659bf2de44ca7e7ce84f0b5b649cb914e712a61a33b420034c8b7212692b093044ad647c1c6d

  • SSDEEP

    6144:/452i2IUhFh3iHMviCRdj8zNnOH046hJ1aZOTCt/Gc1YzcjCdPCE:/c2i2bFhyHMvxRdCiCJ8ZOWtecucjCdZ

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.

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
  • ModiLoader Second Stage 52 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2332a86850a89ca99287ee8cb4edab76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2332a86850a89ca99287ee8cb4edab76_JaffaCakes118.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1028
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:r5BeFHa="5qUe96e3";b0X2=new%20ActiveXObject("WScript.Shell");FVOV5mn6Px="xl";WIw9l0=b0X2.RegRead("HKLM\\software\\Wow6432Node\\eCyDX2gexK\\U0Wm6KS");jEuca2w7="QA8VlP";eval(WIw9l0);Jqt4djsRY="tgc2";
    1⤵
    • Process spawned unexpected child process
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:lceodylb
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Looks for VirtualBox drivers on disk
        • Adds policy Run key to start application
        • Looks for VMWare Tools registry key
        • Checks BIOS information in registry
        • Deletes itself
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
            PID:1700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1028-16-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1028-11-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/1028-1-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-8-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-7-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-6-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-5-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-4-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-3-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-2-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-10-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-92-0x00000000036A0000-0x0000000003DCA000-memory.dmp

      Filesize

      7.2MB

    • memory/1028-14-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1028-17-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1028-9-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-15-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1028-0-0x00000000036A0000-0x0000000003DCA000-memory.dmp

      Filesize

      7.2MB

    • memory/1028-13-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1028-21-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1028-22-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/1028-18-0x0000000000050000-0x0000000000110000-memory.dmp

      Filesize

      768KB

    • memory/1700-57-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-53-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-58-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-52-0x0000000000230000-0x0000000000237000-memory.dmp

      Filesize

      28KB

    • memory/1700-54-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-55-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-56-0x0000000000170000-0x0000000000230000-memory.dmp

      Filesize

      768KB

    • memory/1700-50-0x0000000000230000-0x0000000000237000-memory.dmp

      Filesize

      28KB

    • memory/2412-29-0x00000000061E0000-0x00000000062A0000-memory.dmp

      Filesize

      768KB

    • memory/2412-32-0x00000000061E0000-0x00000000062A0000-memory.dmp

      Filesize

      768KB

    • memory/2728-47-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-79-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-48-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-42-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-46-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-43-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-40-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-41-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-39-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-35-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-34-0x0000000000230000-0x0000000000237000-memory.dmp

      Filesize

      28KB

    • memory/2728-38-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-37-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-36-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-49-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-59-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-67-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-61-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-77-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-44-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-78-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-76-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-75-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-74-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-80-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-73-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-72-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-71-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-70-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-69-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-68-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-66-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-65-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-64-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-63-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-60-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-81-0x00000000000D0000-0x0000000000190000-memory.dmp

      Filesize

      768KB

    • memory/2728-31-0x0000000000230000-0x0000000000237000-memory.dmp

      Filesize

      28KB