Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 17:24

General

  • Target

    3b3f7ccb8f1afccec150f49380f8b849_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    3b3f7ccb8f1afccec150f49380f8b849

  • SHA1

    54beb79e3912855547118217fe80f606e9886a1e

  • SHA256

    15810dc75b7fcd399be84f2a99861697a09908d7c40858b92d8dfb53aad33210

  • SHA512

    0f03587528beca3e2c7423bd251e4d39a6b57e8d68338ac27c967b7a7a0cc4f1a1993b599224c4445cc076a32eea1a59bfb204568cb360f92f6d02acf73515b2

  • SSDEEP

    3072:nb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:n5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 11 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b3f7ccb8f1afccec150f49380f8b849_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b3f7ccb8f1afccec150f49380f8b849_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2916

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OOWQLMJV\connecting_icon[1]

          Filesize

          301B

          MD5

          81f2114b7bcc913245df781df3eb9ae5

          SHA1

          46beb25a2a30e66c65ebddb72f836542e3655d21

          SHA256

          13237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8

          SHA512

          446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c

        • memory/2916-0-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2916-3-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2916-31-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2916-33-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB