Analysis

  • max time kernel
    126s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 01:23

General

  • Target

    fd868a85f1dc17d6930f6e8966b88e4e_JaffaCakes118.exe

  • Size

    415KB

  • MD5

    fd868a85f1dc17d6930f6e8966b88e4e

  • SHA1

    34371fccfb34e6b4e176bdea7ee09997e4067b19

  • SHA256

    67995518cf6b26906575d874af6fb1bf9ed3a459088d467cf31ffe2d8c9cba7b

  • SHA512

    49dbd5dd20a7466ee24e3b6b25600528162062b3ae2512f04c24e60c748e55d25449fa5fcc04b3e9eec1bd720991d64afe4ed846082ffc0344fa276695d5edd1

  • SSDEEP

    6144:jqY4CsEJ1VKqJCWGxlVVM1UHjn94oYs0KLVowmVn8n3HvurOTS/p/EMWEhr:NsEJLKqJVGxbVD94oYs0KLVBCe1Eik

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd868a85f1dc17d6930f6e8966b88e4e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd868a85f1dc17d6930f6e8966b88e4e_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Temp\bqski612008c.exe
      "C:\Temp\bqski612008c.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:720
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4048,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4468 /prefetch:8
      1⤵
        PID:4332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Temp\bqski612008c.exe

        Filesize

        673KB

        MD5

        8b6ee3d830204b856ca2e7a2426f01b3

        SHA1

        7fe7eaedff73e73f1c0ed094fcedfcb3dac56865

        SHA256

        7069ea0f0bb33806b07bbdc819ea28853f013a4e9a76d77790be773ad8c4e628

        SHA512

        44ef4f0c4b4c7e6119331ff318d667338d688a0d69b7e92d25f9c5fa8a9886d19b855370af8250a68653811653fa19fd8833440bc9b442671c6d74ee50938f63

      • memory/1772-0-0x0000000000400000-0x00000000004CB000-memory.dmp

        Filesize

        812KB

      • memory/1772-12-0x0000000000400000-0x00000000004CB000-memory.dmp

        Filesize

        812KB

      • memory/2992-13-0x0000000002480000-0x0000000002481000-memory.dmp

        Filesize

        4KB

      • memory/2992-15-0x0000000000400000-0x00000000004B9000-memory.dmp

        Filesize

        740KB