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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 17:16

General

  • Target

    JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe

  • Size

    341KB

  • MD5

    6f818a61dfa71206a4623bbb5d740355

  • SHA1

    acb882ef9cfb9385726d396dbf039e2e83e0a038

  • SHA256

    28fcbbde6300e0bad903deebe8b42a260edd1ec36697ab4eacbeaa4552ac9a8c

  • SHA512

    4e0b14e7c674dff52fe15a2bf1b71b342227179871908a9cd9779cb0d0864ec68166f342831747640ad5a83ac3bcd51c388fba3003f862877fa4827d8ffbb9b1

  • SSDEEP

    6144:uI/HfAcuOdxftHKe/PViSx5JCylaX7BkujtKCTvk5/JYHFeXsvDg/0bGo/7CdSQm:NHIYxfIwFHlOpjtKnFKcXsM/0bGHm

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.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
  • ModiLoader Second Stage 29 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 3 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
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 7 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Looks for VMWare Tools registry key
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
        "C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
          C:\Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Looks for VMWare Tools registry key
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:2868
  • C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" javascript:EJhP8xsB="rtoZ2T";xd4=new%20ActiveXObject("WScript.Shell");K0SDoFAQ4="FBfuaffuqN";XNM2Y=xd4.RegRead("HKLM\\software\\Wow6432Node\\yYHeUjoh\\2VeEUDw");mI1xTGtY="Mp8mgw5";eval(XNM2Y);LU2EHXAL="1gi5LyCj";
    1⤵
    • Process spawned unexpected child process
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:sxhkvkm
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2840
      • 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
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\SysWOW64\regsvr32.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\FF32A6D9-ACAE-42F5-AE3C-A6CAF0BDEBA9\JaffaCakes118_6f818a61dfa71206a4623bbb5d740355.exe

    Filesize

    341KB

    MD5

    6f818a61dfa71206a4623bbb5d740355

    SHA1

    acb882ef9cfb9385726d396dbf039e2e83e0a038

    SHA256

    28fcbbde6300e0bad903deebe8b42a260edd1ec36697ab4eacbeaa4552ac9a8c

    SHA512

    4e0b14e7c674dff52fe15a2bf1b71b342227179871908a9cd9779cb0d0864ec68166f342831747640ad5a83ac3bcd51c388fba3003f862877fa4827d8ffbb9b1

  • memory/1140-66-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-72-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-65-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-58-0x0000000000B10000-0x0000000000B17000-memory.dmp

    Filesize

    28KB

  • memory/1140-67-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-69-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-64-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-70-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-71-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-63-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-73-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-75-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-76-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-68-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-62-0x0000000000200000-0x00000000002C2000-memory.dmp

    Filesize

    776KB

  • memory/1140-61-0x0000000000B10000-0x0000000000B17000-memory.dmp

    Filesize

    28KB

  • memory/1644-0-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-20-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-14-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-26-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-21-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-22-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-23-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-25-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-24-0x0000000001E70000-0x0000000001F32000-memory.dmp

    Filesize

    776KB

  • memory/1644-12-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-2-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-4-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-6-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-8-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1644-10-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/2336-77-0x0000000000B10000-0x0000000000B17000-memory.dmp

    Filesize

    28KB

  • memory/2840-59-0x0000000006150000-0x0000000006212000-memory.dmp

    Filesize

    776KB

  • memory/2840-55-0x0000000006150000-0x0000000006212000-memory.dmp

    Filesize

    776KB