Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 00:54

General

  • Target

    705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe

  • Size

    380KB

  • MD5

    705a555b05e8dd69fb6a2a6f5ebe004a

  • SHA1

    0f82b26d73270906ca677cda36b99b05af88699f

  • SHA256

    e057fa42785677584a54d3f91dfd7ce107e22f4d307782252857c21fb8945fe3

  • SHA512

    772e86706dd9601db36702030a5d4e86110fc3ea00c1e23138528ef2d9011a5565337bafac04d6d1858daa453856aed0e2ac9a6e347cd3b4d9bd9199a0875e31

  • SSDEEP

    6144:2PI9X2Mqbuj9sZQlzAGVv7wcpj13NpFEjGfDwYeXrMOPBLZ1w:oI9X2MqbujcGzAs0cpjBNwXrTy

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\705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\705a555b05e8dd69fb6a2a6f5ebe004a_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Windows\SysWOW64\dllhost.exe
      dllhost.exe
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1968
      • 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:3036
        • C:\Windows\SysWOW64\dllhost.exe
          "C:\Windows\SysWOW64\dllhost.exe"
          4⤵
            PID:3624
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:4064
      • 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=4796 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:1380

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1968-8-0x0000000000820000-0x0000000000827000-memory.dmp

          Filesize

          28KB

        • memory/1968-9-0x0000000000830000-0x00000000008F4000-memory.dmp

          Filesize

          784KB

        • memory/1968-12-0x0000000000830000-0x00000000008F4000-memory.dmp

          Filesize

          784KB

        • memory/3036-38-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-35-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-64-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-68-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-34-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-36-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-39-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-20-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-19-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-18-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-17-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-21-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-22-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-60-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-24-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-25-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-26-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-40-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-69-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-16-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-23-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-62-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-63-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-65-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-66-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-15-0x0000000000820000-0x0000000000827000-memory.dmp

          Filesize

          28KB

        • memory/3036-67-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-61-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-37-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-42-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3036-41-0x0000000000B10000-0x0000000000BD4000-memory.dmp

          Filesize

          784KB

        • memory/3256-6-0x0000000002FE0000-0x00000000030A4000-memory.dmp

          Filesize

          784KB

        • memory/3256-4-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/3256-11-0x0000000000400000-0x0000000000466000-memory.dmp

          Filesize

          408KB

        • memory/3256-3-0x0000000000670000-0x0000000000671000-memory.dmp

          Filesize

          4KB

        • memory/3256-2-0x0000000002940000-0x00000000029D1000-memory.dmp

          Filesize

          580KB

        • memory/3256-1-0x0000000000670000-0x0000000000671000-memory.dmp

          Filesize

          4KB

        • memory/3256-10-0x0000000002FE0000-0x00000000030A4000-memory.dmp

          Filesize

          784KB

        • memory/3256-0-0x0000000002940000-0x00000000029D1000-memory.dmp

          Filesize

          580KB

        • memory/3624-30-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/3624-29-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/3624-27-0x0000000000820000-0x0000000000827000-memory.dmp

          Filesize

          28KB

        • memory/3624-28-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/3624-33-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/3624-32-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/3624-31-0x0000000000C00000-0x0000000000CC4000-memory.dmp

          Filesize

          784KB

        • memory/4064-51-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB

        • memory/4064-43-0x0000000000DA0000-0x00000000011D3000-memory.dmp

          Filesize

          4.2MB

        • memory/4064-44-0x0000000000DA0000-0x00000000011D3000-memory.dmp

          Filesize

          4.2MB

        • memory/4064-46-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB

        • memory/4064-48-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB

        • memory/4064-50-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB

        • memory/4064-47-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB

        • memory/4064-49-0x0000000000670000-0x0000000000734000-memory.dmp

          Filesize

          784KB