Analysis

  • max time kernel
    145s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 16:19

General

  • Target

    JaffaCakes118_666c95793057ed00be25c0c886873c40.exe

  • Size

    18KB

  • MD5

    666c95793057ed00be25c0c886873c40

  • SHA1

    7255a4492600d3758cec0fc67fb84f62168c9c80

  • SHA256

    e7082b648c09b5d4454db97483a9975cd245bfb86040a1e26ff8c9eb2da3633f

  • SHA512

    5f7b4189594e86384d9298b1a72aaca84a3338324285f6ab0f8139303a0d23feaed786a389276e21da791dd3c7e14d888576128f2ae8f9c8ff525bbfaa4881e6

  • SSDEEP

    384:vEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1CzcRrdePLIraHne:vEw7wkHOYEGPvCaV4pLzb1ftde0r

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 5 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_666c95793057ed00be25c0c886873c40.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_666c95793057ed00be25c0c886873c40.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Users\Admin\AppData\Roaming\UserActive.exe
      "C:\Users\Admin\AppData\Roaming\UserActive.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\UserActive.exe

    Filesize

    18KB

    MD5

    666c95793057ed00be25c0c886873c40

    SHA1

    7255a4492600d3758cec0fc67fb84f62168c9c80

    SHA256

    e7082b648c09b5d4454db97483a9975cd245bfb86040a1e26ff8c9eb2da3633f

    SHA512

    5f7b4189594e86384d9298b1a72aaca84a3338324285f6ab0f8139303a0d23feaed786a389276e21da791dd3c7e14d888576128f2ae8f9c8ff525bbfaa4881e6

  • memory/2568-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2568-11-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2712-12-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2712-13-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB