Analysis

  • max time kernel
    90s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2024, 23:11

General

  • Target

    d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    d307a1199574211eba8219ba8edc668b

  • SHA1

    8c961a386a14b1a3eb973d786bd8f86edd02be62

  • SHA256

    70f81d4ee36f0d7add81c32db784831289488547e3d47816b444db691b64235a

  • SHA512

    fa22a9b22facefe8054fa9002b380295db629534fc0ddf24ed00237da895dea066dc9655a77f069c1cfc626ea736c4207d5d8d53f7e71fabcd88034ca75794b9

  • SSDEEP

    3072:A4R2DCDngUWTZVDlntdjhc78HWIMLSWk65ql7g9RWoYtnc5VXtHL9+00Ld+n7Trb:vhkVh/Iut0j5V/0qPfg/Jan5t

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\d307a1199574211eba8219ba8edc668b_JaffaCakes118.exe
        3⤵
          PID:2852
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 348
            4⤵
            • Program crash
            PID:3736
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2852 -ip 2852
      1⤵
        PID:3744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/888-2-0x0000000000400000-0x00000000008E6000-memory.dmp

        Filesize

        4.9MB

      • memory/888-5-0x0000000000400000-0x00000000008E6000-memory.dmp

        Filesize

        4.9MB

      • memory/888-0-0x0000000000400000-0x00000000008E6000-memory.dmp

        Filesize

        4.9MB

      • memory/2852-6-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2852-3-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/2852-7-0x0000000010000000-0x000000001001C000-memory.dmp

        Filesize

        112KB

      • memory/4200-4-0x0000000010000000-0x000000001001C000-memory.dmp

        Filesize

        112KB