Overview

overview

7

Static

static

3

24fee8a17a...18.exe

windows7-x64

7

24fee8a17a...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 06:47

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General

  • Target

    24fee8a17a97d055c03e38323823a45e_JaffaCakes118.exe

  • Size

    303KB

  • MD5

    24fee8a17a97d055c03e38323823a45e

  • SHA1

    918b4577468bfeb3622573be30e8ccdb28b8f7b3

  • SHA256

    f66b9861d4419832f894fc9c7e0db3c130e03d30f1ddacac62557c1477aa4585

  • SHA512

    5f72fdbef48e98240cb4ae035af5ba6921ac07a66e9a5d95fdef7b05db85ccbc44d13498c098f64887534f4eea17b57c48790c66afca96e98e6bae16080f50ea

  • SSDEEP

    6144:XAsHRWNcEPQuEsb7ELa78QdVCRxVG8ZTioAigVqiPdyQ9MwMQ+a:XfHcbDEsb7783/lZuH5FlSo

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 1 IoCs
    evasion
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24fee8a17a97d055c03e38323823a45e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\24fee8a17a97d055c03e38323823a45e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2156 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\24fee8a17a97d055c03e38323823a45e_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\OGPFNK~1.EXE -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2156
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2516
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:2860
      • C:\Users\Admin\AppData\Local\ogpfnkjkk.exe
        C:\Users\Admin\AppData\Local\OGPFNK~1.EXE -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2828

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\ogpfnkjkk.exe
          Filesize

          303KB

          MD5

          24fee8a17a97d055c03e38323823a45e

          SHA1

          918b4577468bfeb3622573be30e8ccdb28b8f7b3

          SHA256

          f66b9861d4419832f894fc9c7e0db3c130e03d30f1ddacac62557c1477aa4585

          SHA512

          5f72fdbef48e98240cb4ae035af5ba6921ac07a66e9a5d95fdef7b05db85ccbc44d13498c098f64887534f4eea17b57c48790c66afca96e98e6bae16080f50ea

          Download Submit

        • memory/2156-0-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2156-1-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2156-2-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2156-5-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-11-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-12-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-13-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-14-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-15-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-16-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download

        • memory/2828-17-0x0000000001000000-0x00000000010A5000-memory.dmp

          Filesize

          660KB

          Download