Analysis

  • max time kernel
    145s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 23:12

General

  • Target

    0a01bc26ac7b9017961ec40d2c832edd_JaffaCakes118.exe

  • Size

    556KB

  • MD5

    0a01bc26ac7b9017961ec40d2c832edd

  • SHA1

    e780f037d52902eecd20e3476801e7a19005fd90

  • SHA256

    a20c6bcdf6fd33c66ce73e27d1e036f5002f2e22254a0f05dbec13860ab9b189

  • SHA512

    479d9403558765de34f799470970089439aeec45355dabff2b104b81a4045f5fac7deb95518ad8952e911794d89764a6a98f1b1b5633b57c52131533b8484a37

  • SSDEEP

    12288:R57FAgcKCEtlfJF3Z4mxx/v1xIAMCS+0667K:R575CCJQmXX1xIAtS+r+K

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • ModiLoader Second Stage 6 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a01bc26ac7b9017961ec40d2c832edd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a01bc26ac7b9017961ec40d2c832edd_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\0a01bc26ac7b9017961ec40d2c832edd_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      PID:2608
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k network
    1⤵
    • Loads dropped DLL
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\plugin\001.dll

    Filesize

    12KB

    MD5

    f7bfce68a1162ff656e34e227d027f71

    SHA1

    91b4d714ffc11c4e2d2d053a4bd0eabf08ce1cfc

    SHA256

    f2d2557e52e84ee74bb26c999b7847868f0cc2861d858d86f906a11250db6ba5

    SHA512

    95e212f16128bd206a3a4d3664673701d29fd17a934b66f3ccf10875543d1552b84612a246b3e93c7a9092b90c9d4ab14e5f121ac021919d616f362d7c1af404

  • \??\c:\windows\SysWOW64\sysns.dll

    Filesize

    191KB

    MD5

    007fb208b6cde541b9e4f372bb1ad186

    SHA1

    0f54350aa21ef2935b4d8b62f6c0455ca0d32174

    SHA256

    84a510265baaaace2dc3b053480299a34b5a8a9f7302788764ee75d4f8b6dc59

    SHA512

    dfb32a988801905dec5aeb772702dc7467c83c4fd330874990bc742a7177006ba7cac58d855e4b504176d3667badf4ef9535e4d3bde832d6ed8febd9e522e8a3

  • memory/1620-0-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/1620-1-0x0000000000280000-0x00000000002D4000-memory.dmp

    Filesize

    336KB

  • memory/1620-2-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1620-27-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-26-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-25-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-24-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-23-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-22-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-21-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-20-0x00000000031B0000-0x00000000031B1000-memory.dmp

    Filesize

    4KB

  • memory/1620-19-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-18-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-17-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-16-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-15-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-14-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-13-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-12-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-11-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-10-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/1620-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1620-8-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1620-6-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/1620-5-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1620-3-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1620-29-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-30-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-28-0x00000000031B0000-0x00000000031B3000-memory.dmp

    Filesize

    12KB

  • memory/1620-35-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-51-0x00000000031D0000-0x00000000031D1000-memory.dmp

    Filesize

    4KB

  • memory/1620-50-0x00000000031E0000-0x00000000031E1000-memory.dmp

    Filesize

    4KB

  • memory/1620-49-0x00000000031F0000-0x00000000031F1000-memory.dmp

    Filesize

    4KB

  • memory/1620-48-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1620-47-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1620-46-0x00000000031C0000-0x00000000031C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-45-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-44-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-43-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-42-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-40-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-37-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-36-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-34-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-33-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-32-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-31-0x0000000003200000-0x0000000003300000-memory.dmp

    Filesize

    1024KB

  • memory/1620-59-0x0000000000280000-0x00000000002D4000-memory.dmp

    Filesize

    336KB

  • memory/1620-58-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/2684-56-0x0000000000950000-0x00000000009D4000-memory.dmp

    Filesize

    528KB

  • memory/2684-62-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/2684-63-0x0000000000950000-0x00000000009D4000-memory.dmp

    Filesize

    528KB

  • memory/2684-66-0x0000000000950000-0x00000000009D4000-memory.dmp

    Filesize

    528KB

  • memory/2684-68-0x0000000000950000-0x00000000009D4000-memory.dmp

    Filesize

    528KB

  • memory/2684-70-0x0000000000950000-0x00000000009D4000-memory.dmp

    Filesize

    528KB