Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 10:30

General

  • Target

    1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe

  • Size

    562KB

  • MD5

    1c101db2daf76a3fd49172ed7855abfe

  • SHA1

    fdcb04aeef75df5b7c5635054654292d893e4dd9

  • SHA256

    1dd0bf89c416a276deb5bba33d65a8a0c5a5653e4f9d3178d6745313b1416f81

  • SHA512

    3ead35c9dba09e421359f4eed7cbf92b0e7f46920f88fb5e62be13051476efaf3ca722786c960c2095b9813268eefdce3196e8b8ce15f21c81a887738fb6f1f9

  • SSDEEP

    12288:nxibnc/66oWkCd5JGtsu8e4DTUqwJSGDnzQcle4ySC7swBOZxQ:x6i6jl45JWsuN4HwQ8byF73OZW

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 48 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 12 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\dllhost.exe
      dllhost.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Windows\SysWOW64\dllhost.exe
        dllhost.exe
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Adds policy Run key to start application
        • Looks for VMWare Tools registry key
        • Checks BIOS information in registry
        • Deletes itself
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:904
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\SysWOW64\dllhost.exe"
          4⤵
            PID:4672
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:3576
      • 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=4352 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2384

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/904-22-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-34-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-41-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-23-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-59-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-61-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-35-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-36-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-38-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-14-0x00000000001A0000-0x00000000001A7000-memory.dmp

          Filesize

          28KB

        • memory/904-62-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-16-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-19-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-18-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-17-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-15-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-20-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-21-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-39-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-40-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-67-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-25-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-64-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-65-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-66-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-24-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-68-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-63-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-60-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-33-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/904-37-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/1380-0-0x00000000025E0000-0x0000000002C31000-memory.dmp

          Filesize

          6.3MB

        • memory/1380-10-0x00000000025E0000-0x0000000002C31000-memory.dmp

          Filesize

          6.3MB

        • memory/1380-1-0x0000000002230000-0x0000000002231000-memory.dmp

          Filesize

          4KB

        • memory/1380-9-0x0000000000400000-0x0000000000491000-memory.dmp

          Filesize

          580KB

        • memory/1380-8-0x0000000000060000-0x0000000000124000-memory.dmp

          Filesize

          784KB

        • memory/1380-4-0x0000000000060000-0x0000000000124000-memory.dmp

          Filesize

          784KB

        • memory/1380-2-0x0000000000400000-0x0000000000491000-memory.dmp

          Filesize

          580KB

        • memory/3576-47-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-45-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-48-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-42-0x0000000000AE0000-0x0000000000F13000-memory.dmp

          Filesize

          4.2MB

        • memory/3576-46-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-44-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-50-0x0000000000F30000-0x0000000000FF4000-memory.dmp

          Filesize

          784KB

        • memory/3576-43-0x0000000000AE0000-0x0000000000F13000-memory.dmp

          Filesize

          4.2MB

        • memory/3720-11-0x0000000001200000-0x00000000012C4000-memory.dmp

          Filesize

          784KB

        • memory/3720-6-0x00000000001A0000-0x00000000001A7000-memory.dmp

          Filesize

          28KB

        • memory/3720-7-0x0000000001200000-0x00000000012C4000-memory.dmp

          Filesize

          784KB

        • memory/4672-29-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB

        • memory/4672-32-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB

        • memory/4672-27-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB

        • memory/4672-26-0x00000000001A0000-0x00000000001A7000-memory.dmp

          Filesize

          28KB

        • memory/4672-31-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB

        • memory/4672-30-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB

        • memory/4672-28-0x0000000000E00000-0x0000000000EC4000-memory.dmp

          Filesize

          784KB