Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2024 02:43

General

  • Target

    ffcb55ac9bc6e6c8725d916f38e5a90e_JaffaCakes118.exe

  • Size

    613KB

  • MD5

    ffcb55ac9bc6e6c8725d916f38e5a90e

  • SHA1

    54c27582d071a8dc82fb7d5364056338c86e9407

  • SHA256

    f27af15a955d59471692be9c410eb372351dd750119b9146e89eea8047bfad26

  • SHA512

    fe07fe7581b865636f4145056da7db2f49fc018e25de576c8f2c087736a6b0d0916ac39a5fbf71ece915647e42de1dda35992f8b77e21f1dbad0c7b50d6bd1f3

  • SSDEEP

    12288:8TK8m0FhbBwOjksPnZZDiuhSld5BRTEsQYFgIZ3gsxZO:4vRaOYsfzDpYLVQY+

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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffcb55ac9bc6e6c8725d916f38e5a90e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ffcb55ac9bc6e6c8725d916f38e5a90e_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:232
    • C:\Users\Admin\AppData\Local\Temp\ffcb55ac9bc6e6c8725d916f38e5a90e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ffcb55ac9bc6e6c8725d916f38e5a90e_JaffaCakes118.exe"
      2⤵
      • Adds Run key to start application
      • 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:1664
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc onlogon /tn "Adobe Updater" /rl highest /tr "'C:\Program Files (x86)\Adobe Updater\armscv.exe' /startup" /f
        3⤵
        • Luminosity
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\ffcb55ac9bc6e6c8725d916f38e5a90e_JaffaCakes118.exe.log

    Filesize

    312B

    MD5

    d4b49ac61a6cac139f96450777c10204

    SHA1

    92089d33442c9e2eaceac3ed8db6a7168f938e5a

    SHA256

    807bdfa62a4312030c1ed54981674cff77f6108e6b4957754cabb810098ce082

    SHA512

    eb13a0e7f0d4b44db7e8d0625ba1ee6a036083c39c24b85493d3ec9074ada03eb7003b97bd92ed5f2baaf26295a4690303332593c4776e75da5bc3b6adbc3ea6

  • memory/232-0-0x0000000074662000-0x0000000074663000-memory.dmp

    Filesize

    4KB

  • memory/232-1-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/232-2-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/232-3-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/232-7-0x0000000074662000-0x0000000074663000-memory.dmp

    Filesize

    4KB

  • memory/232-8-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/232-13-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/1664-12-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/1664-14-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB

  • memory/1664-15-0x0000000074660000-0x0000000074C11000-memory.dmp

    Filesize

    5.7MB