Analysis

  • max time kernel
    142s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 05:03

General

  • Target

    0309410b23be54643f1978a007379d7d_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    0309410b23be54643f1978a007379d7d

  • SHA1

    d09303604b4cb563cde6e03f3be20a447dc37df6

  • SHA256

    c52f047f53bb8e7fb18b8eda3db59849a832172d87d21a03288a2350c5b53fc8

  • SHA512

    e3156b0635b41f652832dccbae6027c3bb1cee654c21db76aafd89e8f40b1dc225971f629bb9f60a10bd384164231e90b08cbce0867896a31108b1ae0c36cd87

  • SSDEEP

    6144:NfJfRYjlo8x2eXH62gci4K0FAhOkdt0ULSjI996zlceqIYvj:ZJJklo8x2eX62g4KAAhOkDNSgmlNyvj

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 2 IoCs
  • UPX packed file 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0309410b23be54643f1978a007379d7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0309410b23be54643f1978a007379d7d_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4416
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" about:blank
      2⤵
        PID:1396
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c del "C:\Users\Admin\AppData\Local\Temp\0309410b23be54643f1978a007379d7d_JaffaCakes118.exe"
        2⤵
          PID:1964
      • 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 --no-appcompat-clear --mojo-platform-channel-handle=4440 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2596

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4416-0-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/4416-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

          Filesize

          4KB

        • memory/4416-2-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/4416-7-0x0000000010410000-0x0000000010494000-memory.dmp

          Filesize

          528KB

        • memory/4416-10-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB