Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 05:40

General

  • Target

    dbe98d360527108ef66bf272b591b718_JaffaCakes118.exe

  • Size

    192KB

  • MD5

    dbe98d360527108ef66bf272b591b718

  • SHA1

    ecb3ebd3bfa7de835974272ec4f209ff181488d0

  • SHA256

    a5dd188c808803f61d83e9598b5b313ceb4e39e38d2376af26ea423d4b6d42cf

  • SHA512

    b90c754f731e611e236b4425f480cdcca30bbd1ceb928de9f8bef576f5b7881008c84cb1fe37169ff83bdc80fd879d35d07223aae62f42967f1e18f2a0b37f46

  • SSDEEP

    3072:IT31A4lEdbcgpP6kMdPmwjhRDpHQM2i4Fu14+f/beDs3Q6dOKEx5nzCcOfE:ITl5Edbc6LMdOMhppHQMp0um+HqDeoT

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs
  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbe98d360527108ef66bf272b591b718_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dbe98d360527108ef66bf272b591b718_JaffaCakes118.exe"
    1⤵
    • Impair Defenses: Safe Mode Boot
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3252
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 816
      2⤵
      • Program crash
      PID:3468
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 808
      2⤵
      • Program crash
      PID:3044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 816
      2⤵
      • Program crash
      PID:4444
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:1012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3252 -ip 3252
    1⤵
      PID:1712
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3252 -ip 3252
      1⤵
        PID:840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3252 -ip 3252
        1⤵
          PID:1924

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3252-0-0x0000000000402000-0x0000000000405000-memory.dmp

          Filesize

          12KB

        • memory/3252-1-0x0000000000400000-0x00000000004A4000-memory.dmp

          Filesize

          656KB

        • memory/3252-2-0x0000000000400000-0x00000000004A4000-memory.dmp

          Filesize

          656KB

        • memory/3252-3-0x0000000000400000-0x00000000004A4000-memory.dmp

          Filesize

          656KB

        • memory/3252-4-0x0000000000402000-0x0000000000405000-memory.dmp

          Filesize

          12KB

        • memory/3252-5-0x0000000000400000-0x00000000004A4000-memory.dmp

          Filesize

          656KB