Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 09:41

General

  • Target

    e8d4b7df5d9584577be88dfa1eee66d7_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    e8d4b7df5d9584577be88dfa1eee66d7

  • SHA1

    1249c6d6eed0f5b8836e556485ed143937b56fd1

  • SHA256

    4036e811c36f778c622451f1b33f856d2dca0e3bace0703541c03922b50453a6

  • SHA512

    d37973d9023fa5f3d7e2546b1e08fe014725c3e0a39da70ebb5570e9dd638043ea8da5b3140be7a2a841cea7a2406f4a295c428d472d8aeb38c26f593ea35081

  • SSDEEP

    24576:pr2JF/mXLD3VVHX3tzXLlcy1dgTy8qMLV9IxDpcngG:pCJF/mXLD3VBRXBqLj0Dp3

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 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8d4b7df5d9584577be88dfa1eee66d7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8d4b7df5d9584577be88dfa1eee66d7_JaffaCakes118.exe"
    1⤵
    • Luminosity
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\e8d4b7df5d9584577be88dfa1eee66d7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\e8d4b7df5d9584577be88dfa1eee66d7_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:3740
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "installsmallsgd" /tr "'C:\Program Files (x86)\pfogggd\brexittgd.exe' /startup" /sc MINUTE /f /rl highest
        3⤵
        • Luminosity
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2136
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" /v "installsmallsgd" /d "cmd /c """start """installsmallsgd""" """C:\Program Files (x86)\pfogggd\brexittgd.exe"""" /f /reg:64
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4884
  • C:\Program Files (x86)\pfogggd\brexittgd.exe
    "C:\Program Files (x86)\pfogggd\brexittgd.exe" /startup
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Program Files (x86)\pfogggd\brexittgd.exe
      "C:\Program Files (x86)\pfogggd\brexittgd.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3256
  • C:\Program Files (x86)\pfogggd\brexittgd.exe
    "C:\Program Files (x86)\pfogggd\brexittgd.exe" /startup
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Program Files (x86)\pfogggd\brexittgd.exe
      "C:\Program Files (x86)\pfogggd\brexittgd.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    499B

    MD5

    541536097575eba122f2249f2f0a66c7

    SHA1

    ff0fd429764f55c425afd646fe1c4fc8d06f7cc5

    SHA256

    8b879d2d89335ae73b8286e19d8e9f2905874e81eab0c03b222293b28309c6a6

    SHA512

    adb1cb5ee56a37b1bbbef8d908c5fb81272328644a78128519bcecdcaff61d0cb27a3f5721243dadb88f355025ea028856c778affd20df50ccbc3b89bc4c3d36

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\e8d4b7df5d9584577be88dfa1eee66d7_JaffaCakes118.exe.log

    Filesize

    319B

    MD5

    8feef304777dfe95294f842d6d9a3852

    SHA1

    9f34db8c6647b7edfe8f4618eab53fc6a6161ea7

    SHA256

    829510e85c0787bb7a291b85b9f38d1e7c122cf07de3829c33e1fba4d06bc97f

    SHA512

    f381d170eeea45b115ad6bc6d27b6f55bfbae00d7694cc8efd18aaa7d17f4d47f1f21de856315c38754ec1181d137923a6d74cd0a0c2d1ec538c80ea8ff9d20b

  • memory/3256-41-0x0000000001200000-0x0000000001217000-memory.dmp

    Filesize

    92KB

  • memory/3256-37-0x0000000001370000-0x0000000001371000-memory.dmp

    Filesize

    4KB

  • memory/3256-35-0x0000000001200000-0x0000000001217000-memory.dmp

    Filesize

    92KB

  • memory/3256-36-0x0000000001200000-0x0000000001217000-memory.dmp

    Filesize

    92KB

  • memory/3256-34-0x0000000001200000-0x0000000001217000-memory.dmp

    Filesize

    92KB

  • memory/3256-39-0x0000000001200000-0x0000000001217000-memory.dmp

    Filesize

    92KB

  • memory/3672-44-0x00000000057C0000-0x00000000057D7000-memory.dmp

    Filesize

    92KB

  • memory/3672-42-0x00000000057C0000-0x00000000057D7000-memory.dmp

    Filesize

    92KB

  • memory/3672-43-0x00000000057C0000-0x00000000057D7000-memory.dmp

    Filesize

    92KB

  • memory/3672-45-0x00000000057E0000-0x00000000057E1000-memory.dmp

    Filesize

    4KB

  • memory/3672-46-0x00000000057C0000-0x00000000057D7000-memory.dmp

    Filesize

    92KB

  • memory/3672-52-0x00000000057C0000-0x00000000057D7000-memory.dmp

    Filesize

    92KB

  • memory/3740-12-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/3740-15-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/3740-5-0x0000000000400000-0x00000000004DC000-memory.dmp

    Filesize

    880KB

  • memory/3740-7-0x0000000000400000-0x00000000004DC000-memory.dmp

    Filesize

    880KB

  • memory/3740-13-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/3740-14-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4384-1-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4384-2-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4384-3-0x0000000074952000-0x0000000074953000-memory.dmp

    Filesize

    4KB

  • memory/4384-4-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4384-11-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4384-0-0x0000000074952000-0x0000000074953000-memory.dmp

    Filesize

    4KB

  • memory/4612-24-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-16-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-17-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-33-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-32-0x0000000005B50000-0x0000000005B67000-memory.dmp

    Filesize

    92KB

  • memory/4612-26-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-25-0x0000000074950000-0x0000000074F01000-memory.dmp

    Filesize

    5.7MB

  • memory/4612-18-0x0000000005B50000-0x0000000005B67000-memory.dmp

    Filesize

    92KB

  • memory/4612-22-0x0000000005B50000-0x0000000005B67000-memory.dmp

    Filesize

    92KB

  • memory/4612-21-0x0000000005B70000-0x0000000005B71000-memory.dmp

    Filesize

    4KB

  • memory/4612-19-0x0000000005B50000-0x0000000005B67000-memory.dmp

    Filesize

    92KB

  • memory/4612-20-0x0000000005B50000-0x0000000005B67000-memory.dmp

    Filesize

    92KB