Analysis

  • max time kernel
    125s
  • 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
    17-09-2024 04:04

General

  • Target

    e604246de0b13d1fd80f574c8e9421a4_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    e604246de0b13d1fd80f574c8e9421a4

  • SHA1

    6acd682bcfc669c434f92d2b0c5ee5b5154f18e6

  • SHA256

    6515ccb802e5eb810174e6882896e57386d3590ef97c5ec6f6262b383ae7ed22

  • SHA512

    1f23f72a149211a0990184d2730c2bec028816b663441976fe367f7f25e7084f3373ff086ac5a860c472f5aa60dd53dad27b836742e8c172f2d6d1ba87716d9a

  • SSDEEP

    12288:SSWcT+WRI0f4Y28dHP6QgJ37fxBmb3CYMgxWA3J1:d+W/gH8dCQQ37fSb3xTx9Z1

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e604246de0b13d1fd80f574c8e9421a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e604246de0b13d1fd80f574c8e9421a4_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:3520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 620
        2⤵
        • Program crash
        PID:3416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4888 -ip 4888
      1⤵
        PID:4008
      • 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=2820,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:8
        1⤵
          PID:4528

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4888-0-0x0000000000400000-0x000000000050F000-memory.dmp

          Filesize

          1.1MB

        • memory/4888-1-0x0000000000630000-0x0000000000631000-memory.dmp

          Filesize

          4KB

        • memory/4888-3-0x0000000000415000-0x0000000000416000-memory.dmp

          Filesize

          4KB

        • memory/4888-4-0x0000000000400000-0x000000000050F000-memory.dmp

          Filesize

          1.1MB