Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-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 64 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:2188
    • 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:2692
      • 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:2888
      • 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:2096
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {3C681DDD-6595-4641-8BC7-6F73B0D53D7A} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe" /startup
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Program Files (x86)\Machine\taskhost.exe
        "C:\Program Files (x86)\Machine\taskhost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1564
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe" /startup
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Program Files (x86)\Machine\taskhost.exe
        "C:\Program Files (x86)\Machine\taskhost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2372
    • C:\Program Files (x86)\Machine\taskhost.exe
      "C:\Program Files (x86)\Machine\taskhost.exe" /startup
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Program Files (x86)\Machine\taskhost.exe
        "C:\Program Files (x86)\Machine\taskhost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    85KB

    MD5

    2e5f1cf69f92392f8829fc9c9263ae9b

    SHA1

    97b9ca766bbbdaa8c9ec960dc41b598f7fad82a5

    SHA256

    51985a57e085d8b17042f0cdc1f905380b792854733eb3275fd8fce4e3bb886b

    SHA512

    f7e096dd9d0fa3a3c04c01bf229c4b344798a4c8b7b848588c1d78cb9fadfa9b1d0fd53c1fe74d191d5561e9eb551a4a3fc918363f119ea60024dd3d67c83883

  • memory/1564-40-0x0000000000080000-0x000000000015C000-memory.dmp

    Filesize

    880KB

  • memory/1564-47-0x0000000000080000-0x000000000015C000-memory.dmp

    Filesize

    880KB

  • memory/1564-44-0x0000000000080000-0x000000000015C000-memory.dmp

    Filesize

    880KB

  • memory/2188-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2188-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2188-29-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2188-27-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2188-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

    Filesize

    4KB

  • memory/2208-57-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

  • memory/2208-54-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-55-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

  • memory/2208-52-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-58-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-50-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-49-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-48-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2208-60-0x0000000002250000-0x0000000002267000-memory.dmp

    Filesize

    92KB

  • memory/2692-23-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2692-28-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2692-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2692-15-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-14-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-24-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2692-25-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2692-26-0x0000000074B30000-0x00000000750DB000-memory.dmp

    Filesize

    5.7MB

  • memory/2692-19-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-8-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-22-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-6-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB

  • memory/2692-4-0x0000000000130000-0x000000000020C000-memory.dmp

    Filesize

    880KB