Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 23:44

General

  • Target

    1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe

  • Size

    1.8MB

  • MD5

    1cf98f281d0befbf029f3df689b16e91

  • SHA1

    7619d06561921ac1da7804bc1620dcc053b7b53c

  • SHA256

    439278b444a423364de3a0e0a9079d146d6217921841cc3301e2063b5b723c81

  • SHA512

    e4eae31ef2a3e55df208d7137b813659e3ece7d6b338a5ac4b2c1bb90fb7a75680044b6b021a213ec26562600a45aabdf810eb4c900c6d3c0a293b333235b67c

  • SSDEEP

    49152:808WUwulZHaKrS0DzETrT51sV+Y+sc/y2JsHHi:SDweaKrS0fEnd1sV5XcaPi

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 28 IoCs
  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\scardsvr.exe
      C:\Windows\scardsvr.exe
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:4880
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\1cf98f281d0befbf029f3df689b16e91_JaffaCakes118.exe"
      2⤵
        PID:2296
    • 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 --field-trial-handle=4172,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:8
      1⤵
        PID:3060

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Defense Evasion

      Virtualization/Sandbox Evasion

      1
      T1497

      Discovery

      Query Registry

      1
      T1012

      Virtualization/Sandbox Evasion

      1
      T1497

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\scardsvr.exe
        Filesize

        1.8MB

        MD5

        1cf98f281d0befbf029f3df689b16e91

        SHA1

        7619d06561921ac1da7804bc1620dcc053b7b53c

        SHA256

        439278b444a423364de3a0e0a9079d146d6217921841cc3301e2063b5b723c81

        SHA512

        e4eae31ef2a3e55df208d7137b813659e3ece7d6b338a5ac4b2c1bb90fb7a75680044b6b021a213ec26562600a45aabdf810eb4c900c6d3c0a293b333235b67c

      • memory/880-0-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/880-1-0x0000000000401000-0x0000000000452000-memory.dmp
        Filesize

        324KB

      • memory/880-4-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/880-5-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/880-9-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/880-11-0x0000000000401000-0x0000000000452000-memory.dmp
        Filesize

        324KB

      • memory/880-12-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/880-13-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-21-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-25-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-16-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-17-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-18-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-19-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-20-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-14-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-22-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-23-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-24-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-15-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-26-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-27-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-28-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-29-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-30-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-31-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-32-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-33-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-34-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-35-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB

      • memory/4880-36-0x0000000000400000-0x0000000002E15000-memory.dmp
        Filesize

        42.1MB