Analysis

  • max time kernel
    92s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2024, 00:38

General

  • Target

    e15bc23f5fbae6c2b8d3eb7f67429de8_JaffaCakes118.exe

  • Size

    656KB

  • MD5

    e15bc23f5fbae6c2b8d3eb7f67429de8

  • SHA1

    d8c40e29db7b3873bfc6dbf07f77b158ce4c5f5e

  • SHA256

    21a8e25722bd988da9596053d521b567d2ba165ca425fd11db10ec4afe73e71a

  • SHA512

    8d78ebfe96f49c13b916908bf2a74295058c302681a6881f159740b2d3bcc29164e76732c6da44335610fbfe697679a36906ccb6a4d1abd440173d8aa02fd35c

  • SSDEEP

    12288:riVJ/ursQkhepq03yAovfVKVjyydM7mfMGiaGmROCf7QqJBy90pg:riVpurdkAvFXVjyy677BacobJByig

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 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 Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e15bc23f5fbae6c2b8d3eb7f67429de8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e15bc23f5fbae6c2b8d3eb7f67429de8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 2380
      2⤵
      • Program crash
      PID:224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2288 -ip 2288
    1⤵
      PID:1760

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2288-0-0x0000000000940000-0x0000000000AFF000-memory.dmp

            Filesize

            1.7MB

          • memory/2288-2-0x0000000000940000-0x0000000000AFF000-memory.dmp

            Filesize

            1.7MB