Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 00:04

General

  • Target

    fdf68a4746650b5ff00fbce23280843a_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    fdf68a4746650b5ff00fbce23280843a

  • SHA1

    9d6ac0cdb525c1af5e9080484eda88af8dc4b47e

  • SHA256

    91666223cafda73e2ed476f108d9036510de6cad2b014f2cbaf64df3f91123ec

  • SHA512

    3c06b52f2eca5d49bfa6b857e063b83012d4228ae98741a38b4bfaf88e691383f12026327b4a3af9808c2574cf824dc66dda789ea2fc3b8337717352aca46e93

  • SSDEEP

    24576:DN4MfN4MfN4MfN4MR8w/rIN4MfN4MfN4MfN4MR8w/r6:T6u

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdf68a4746650b5ff00fbce23280843a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdf68a4746650b5ff00fbce23280843a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2148

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\905c0769f9a06c95a24ddf945\patcher.exe$

          Filesize

          1.9MB

          MD5

          fdf68a4746650b5ff00fbce23280843a

          SHA1

          9d6ac0cdb525c1af5e9080484eda88af8dc4b47e

          SHA256

          91666223cafda73e2ed476f108d9036510de6cad2b014f2cbaf64df3f91123ec

          SHA512

          3c06b52f2eca5d49bfa6b857e063b83012d4228ae98741a38b4bfaf88e691383f12026327b4a3af9808c2574cf824dc66dda789ea2fc3b8337717352aca46e93

        • memory/2148-1-0x0000000000220000-0x0000000000223000-memory.dmp

          Filesize

          12KB

        • memory/2148-0-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/2148-644-0x0000000000220000-0x0000000000223000-memory.dmp

          Filesize

          12KB