Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 04:53

General

  • Target

    89b924e78cdfdc11d40a3b53c8d71195_JaffaCakes118.exe

  • Size

    380KB

  • MD5

    89b924e78cdfdc11d40a3b53c8d71195

  • SHA1

    a3658afab3729f2a86aea7eeb8dff55a7b9cf665

  • SHA256

    f6600a85d7ab8330756cac5c6b51d975bf486ef95647060965d959448464aa41

  • SHA512

    cd19b8b6df6fc39b297eb499e773e4d8c1c3500cf80f27e105c2463d0cfd91b12dc71d592f302c5a307acd82c1a2ae668f13dbfd0417bdb4904d6eebbfca4535

  • SSDEEP

    6144:i6KoZnDRFeOMQZxvWzgV4kiKRX18mv82KKR7bH51eEcmgQBzNx0ZcYIQ:i6PZFF5CzgGKRl8mKsvH51ffg0YZcY1

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • 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 56 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 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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
  • Suspicious use of SetThreadContext 2 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89b924e78cdfdc11d40a3b53c8d71195_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\89b924e78cdfdc11d40a3b53c8d71195_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2412
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:Z72cYUHn="6td3e4";l0g=new%20ActiveXObject("WScript.Shell");MJ8WL="Xcy";P7R2hS=l0g.RegRead("HKCU\\software\\Ca7HZ7d2\\EjLmm8");RII8Bx6F="QL";eval(P7R2hS);QxMywp1a="Yj";
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:lfnf
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2968
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Looks for VirtualBox drivers on disk
        • 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
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\95b90e16\b60cb902.bat

    Filesize

    74B

    MD5

    059f1a823582d16e281de808e53508c5

    SHA1

    ae28eb42d7b03188af1bf006787b2c6cd9c89a30

    SHA256

    5d9ea14c290517d2f4e04b18a49b20984bff0e25ca805d8589645aff5b9a3b5f

    SHA512

    1c2c41a45205ab9ccc779ec2cfd1d72f8fc73c8e56c4e419aeb370be4b46aabaa7c127751ebf332f84f1899104d6f31e4c1fd634a707b7b1f2687c3fe9839ce8

  • C:\Users\Admin\AppData\Local\95b90e16\c4d7d99c.2bc0e3f4f

    Filesize

    10KB

    MD5

    25cd30268074e910f0e66f915653b65a

    SHA1

    59d449e55016f55fe89d9a396e9a8716aca68188

    SHA256

    5422e8bb176b9aeee13227f7e850411b5e404d16d5da40bfb24d181d48e14731

    SHA512

    c2336125eddce1369106b036f2653a729f5879dd35978b498282d785f51ea0d94092fcd9489f18f4d8ecdfb25691c47dca5b5432839f6d92a3e173627d93d9ca

  • memory/1724-32-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-37-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-18-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-15-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-19-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-27-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-31-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-21-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-23-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-24-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-25-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-26-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-33-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-46-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-53-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-52-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-51-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-50-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-49-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-48-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-41-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-40-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-39-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-38-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-28-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-36-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-35-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-34-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-22-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-29-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-20-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/1724-30-0x00000000002C0000-0x000000000040A000-memory.dmp

    Filesize

    1.3MB

  • memory/2412-1-0x0000000000452000-0x0000000000454000-memory.dmp

    Filesize

    8KB

  • memory/2412-0-0x0000000000400000-0x0000000000467830-memory.dmp

    Filesize

    414KB

  • memory/2412-8-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-7-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-5-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-6-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-4-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-3-0x0000000000400000-0x0000000000467830-memory.dmp

    Filesize

    414KB

  • memory/2412-2-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-57-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2412-9-0x0000000000320000-0x00000000003FC000-memory.dmp

    Filesize

    880KB

  • memory/2812-65-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-56-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-69-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-71-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-70-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-68-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-67-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-73-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-63-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-72-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-66-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2812-64-0x00000000002A0000-0x00000000003EA000-memory.dmp

    Filesize

    1.3MB

  • memory/2968-13-0x0000000002D80000-0x0000000002D81000-memory.dmp

    Filesize

    4KB

  • memory/2968-14-0x0000000006220000-0x00000000062FC000-memory.dmp

    Filesize

    880KB

  • memory/2968-17-0x0000000006220000-0x00000000062FC000-memory.dmp

    Filesize

    880KB