Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 19:43

General

  • Target

    cb8936aa73a1d6aa000629d6fd6bd849_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    cb8936aa73a1d6aa000629d6fd6bd849

  • SHA1

    f0754c534252f7fd498fccfafa58f32cd0169fc6

  • SHA256

    79c36c10d56dcf72a921d90fc2ca11f57b9b4fc7f2f6e310f1e08b594242f8cb

  • SHA512

    4d190b18903d73159e3c4a6b3d5353043cab0a14b3d8f22e02bcc8702d36e9b9b57ab1f8dbe7495b44f480523be6819cc8cea2f73faf121828876a5d3eb56273

  • SSDEEP

    24576:PVeq5tyU+dBKjpx8nguS67JZY346nSaPgw/rsnI9Bg3Rj2OPQj8m6hR/GX:UqeUGPY683/nSanrsnckRjJm6hR0

Malware Config

Signatures

  • Luminosity 2 IoCs

    Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb8936aa73a1d6aa000629d6fd6bd849_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cb8936aa73a1d6aa000629d6fd6bd849_JaffaCakes118.exe"
    1⤵
    • Luminosity
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\cb8936aa73a1d6aa000629d6fd6bd849_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\cb8936aa73a1d6aa000629d6fd6bd849_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Outlook" /tr "'C:\Program Files (x86)\Machine\taskhost.exe' /startup" /sc MINUTE /f /rl highest
        3⤵
        • Luminosity
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1428
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" /v "Outlook" /d "cmd /c """start """Outlook""" """C:\Program Files (x86)\Machine\taskhost.exe"""" /f /reg:64
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2252
  • C:\Program Files (x86)\Machine\taskhost.exe
    "C:\Program Files (x86)\Machine\taskhost.exe" /startup
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1236
  • C:\Program Files (x86)\Machine\taskhost.exe
    "C:\Program Files (x86)\Machine\taskhost.exe" /startup
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4620
  • C:\Program Files (x86)\Machine\taskhost.exe
    "C:\Program Files (x86)\Machine\taskhost.exe" /startup
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\taskhost.exe.log

    Filesize

    588B

    MD5

    bbc3cfe1a58732a0477f72ea3d36c7bf

    SHA1

    fb801263330aa243f63270138ab467a627dffc2e

    SHA256

    9269d4383b8effa928b7b4a7b38ffa07587b23851f9430fbfe8e7284f845e722

    SHA512

    5bfdc6520a7a0884e3ccdf26ab0fe536327c9f3330f7f78bed2ed4c89fc31b04ad0c4b4bd6f8f1bca08ef04e46b833b798726dca7f40ccc27c871847ec041be4

  • C:\Users\Admin\AppData\Local\Temp\svhost.exe

    Filesize

    89KB

    MD5

    84c42d0f2c1ae761bef884638bc1eacd

    SHA1

    4353881e7f4e9c7610f4e0489183b55bb58bb574

    SHA256

    331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

    SHA512

    43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

  • memory/1092-53-0x0000000005880000-0x0000000005881000-memory.dmp

    Filesize

    4KB

  • memory/1092-54-0x0000000005630000-0x0000000005647000-memory.dmp

    Filesize

    92KB

  • memory/1092-51-0x0000000005630000-0x0000000005647000-memory.dmp

    Filesize

    92KB

  • memory/1092-52-0x0000000005630000-0x0000000005647000-memory.dmp

    Filesize

    92KB

  • memory/1092-56-0x0000000005630000-0x0000000005647000-memory.dmp

    Filesize

    92KB

  • memory/1092-50-0x0000000005630000-0x0000000005647000-memory.dmp

    Filesize

    92KB

  • memory/1116-48-0x0000000005D90000-0x0000000005DA7000-memory.dmp

    Filesize

    92KB

  • memory/1116-45-0x0000000005D90000-0x0000000005DA7000-memory.dmp

    Filesize

    92KB

  • memory/1116-46-0x0000000005D90000-0x0000000005DA7000-memory.dmp

    Filesize

    92KB

  • memory/1116-47-0x0000000005DB0000-0x0000000005DB1000-memory.dmp

    Filesize

    4KB

  • memory/1116-44-0x0000000005D90000-0x0000000005DA7000-memory.dmp

    Filesize

    92KB

  • memory/1116-57-0x0000000005D90000-0x0000000005DA7000-memory.dmp

    Filesize

    92KB

  • memory/1236-27-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/1236-23-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/1828-37-0x0000000006180000-0x0000000006181000-memory.dmp

    Filesize

    4KB

  • memory/1828-40-0x0000000006010000-0x0000000006027000-memory.dmp

    Filesize

    92KB

  • memory/1828-38-0x0000000006010000-0x0000000006027000-memory.dmp

    Filesize

    92KB

  • memory/1828-35-0x0000000006010000-0x0000000006027000-memory.dmp

    Filesize

    92KB

  • memory/1828-36-0x0000000006010000-0x0000000006027000-memory.dmp

    Filesize

    92KB

  • memory/1828-34-0x0000000006010000-0x0000000006027000-memory.dmp

    Filesize

    92KB

  • memory/3972-4-0x0000000000400000-0x00000000004DC000-memory.dmp

    Filesize

    880KB

  • memory/3972-5-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/3972-6-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/3972-7-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/3972-11-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4296-0-0x0000000074762000-0x0000000074763000-memory.dmp

    Filesize

    4KB

  • memory/4296-10-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4296-1-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4296-2-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4296-8-0x0000000074762000-0x0000000074763000-memory.dmp

    Filesize

    4KB

  • memory/4296-9-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4296-13-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4772-14-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4772-21-0x00000000063F0000-0x0000000006407000-memory.dmp

    Filesize

    92KB

  • memory/4772-15-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4772-16-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB

  • memory/4772-24-0x00000000063F0000-0x0000000006407000-memory.dmp

    Filesize

    92KB

  • memory/4772-20-0x00000000063F0000-0x0000000006407000-memory.dmp

    Filesize

    92KB

  • memory/4772-22-0x0000000006410000-0x0000000006411000-memory.dmp

    Filesize

    4KB

  • memory/4772-19-0x00000000063F0000-0x0000000006407000-memory.dmp

    Filesize

    92KB

  • memory/4772-28-0x00000000063F0000-0x0000000006407000-memory.dmp

    Filesize

    92KB

  • memory/4772-29-0x0000000074760000-0x0000000074D11000-memory.dmp

    Filesize

    5.7MB