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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/09/2024, 09:10

General

  • Target

    e225aa6671275180db68bb3a7cead565_JaffaCakes118.exe

  • Size

    552KB

  • MD5

    e225aa6671275180db68bb3a7cead565

  • SHA1

    985cd135cee732998de9e1a76be6bc733770ce2d

  • SHA256

    e9923f65899b466fd486bf3305e9dc8ed21eaa169ecdd81d495074f78f7542ae

  • SHA512

    29d08c0b7f30229cfe176e2b12c23c5602d4141d73167f840f98a34092ab4e749823d9751ca4a0b5b425e33f2eb3a2a0620fa68f47b8d6ca5e4bd33f415e373d

  • SSDEEP

    12288:fFQLq64CoTNBIT5DHg7g6skZBVgFHFTEyf25d:tQ0

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 17 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e225aa6671275180db68bb3a7cead565_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e225aa6671275180db68bb3a7cead565_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Users\Admin\AppData\Local\Temp\modfilters12.exe
      "C:\Users\Admin\AppData\Local\Temp\modfilters12.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\adobe.exe
        "C:\Windows\adobe.exe"
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:2988
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\modfilters12.exe

    Filesize

    129KB

    MD5

    77a488fcb19cb78c8795c2ebb6762d41

    SHA1

    5928dbf63718184456523982c29f0670ca43f9b9

    SHA256

    019ca4cb4fb21f0d45719e73edb9ac3f96ecaab5d2f0143055f288d655f48f71

    SHA512

    dfd240cc3520867e13e5d7e8e9d8c24e01c8ba5891d7cea6dc9d9b8f1716105ee9639641c9b17fdae5f631d08c85bad225897dd055257bfdcc836448f13569b0

  • memory/1792-14-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/1792-15-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1792-30-0x0000000003860000-0x00000000038B8000-memory.dmp

    Filesize

    352KB

  • memory/1792-29-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/1792-33-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/1792-24-0x0000000003860000-0x00000000038B8000-memory.dmp

    Filesize

    352KB

  • memory/1792-23-0x00000000028C0000-0x00000000028D0000-memory.dmp

    Filesize

    64KB

  • memory/2516-21-0x0000000002110000-0x0000000002168000-memory.dmp

    Filesize

    352KB

  • memory/2516-12-0x0000000002110000-0x0000000002168000-memory.dmp

    Filesize

    352KB

  • memory/2988-42-0x00000000004B0000-0x00000000004BE000-memory.dmp

    Filesize

    56KB

  • memory/2988-52-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-39-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-40-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-31-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-41-0x0000000000310000-0x0000000000318000-memory.dmp

    Filesize

    32KB

  • memory/2988-43-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-46-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-49-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-37-0x00000000004B0000-0x00000000004BE000-memory.dmp

    Filesize

    56KB

  • memory/2988-56-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-59-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-62-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-65-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-68-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-71-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-74-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-77-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2988-80-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB