Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 01:19

General

  • Target

    54b02e9b6fff8c5cb88d5ecf82cb849e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    54b02e9b6fff8c5cb88d5ecf82cb849e

  • SHA1

    0167a067c6adce5aa418fca9744981e5ebc9bc58

  • SHA256

    f2f93ba597e572c9fabbd3446f27ade3c20cec946e557a2147b82d6773d0d107

  • SHA512

    73b9fcb3d73456356a892c7f9d96204646245eb5ec9c1dc7f70bbc4bbec0558ab45b15968d12c14885d251c41d93ba79683e729ed0e6db4c34b601414a61fc2c

  • SSDEEP

    1536:9EHVwQWrI0Sc6YDXTwKtmwuVjnw2ynkgqPwn5zDZT125DmQ8:m2hsXZYHwRBVUmgqPwnbEDmQ8

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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.

  • Modifies registry class 60 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54b02e9b6fff8c5cb88d5ecf82cb849e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\54b02e9b6fff8c5cb88d5ecf82cb849e_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2672
    • \??\c:\Program FilesN57B5S.exe
      "c:\Program FilesN57B5S.exe"
      2⤵
      • Executes dropped EXE
      PID:4448
    • C:\Windows\SysWOW64\WScript.Exe
      WScript.Exe jies.bak.vbs
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program FilesN57B5S.exe

    Filesize

    9KB

    MD5

    c2b8e681451e119d42a1b86a20b017b4

    SHA1

    77be49beb571478eef53ceb2d4e83f768d82ecd7

    SHA256

    a50e8ec558aabf6297af1772b091bfd7391e3761a2e21940f660ac459ff9e689

    SHA512

    ad5899b3e3f8619cca2eec7b1751947fe05a2b31aca7264fd5a057b52de7651cf9107e34dce2a47d88326377b20168c073722231641273a01ca1cc1834c85194

  • C:\Users\Admin\AppData\Local\Temp\jies.bak.vbs

    Filesize

    450B

    MD5

    b63728926f5d873063ea09689ab33112

    SHA1

    f0a75cbd4f7b3a3aa595298d5849400f982f4706

    SHA256

    002429918aadf06c933b79c63f97d46903305f873333707cef2341d8d3630200

    SHA512

    72dd359d663ee00811c05d5b892a40f84ccc4fabb4a011cfa9b511f15d94cb00d48e1bb7035bf673a81c01cccf6419d530a7035a31f4fee7224f070301d548e1