Analysis

  • max time kernel
    119s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 05:05

General

  • Target

    d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.exe

  • Size

    308KB

  • MD5

    aeb339e181c69bba41fe2fb1e55f1b10

  • SHA1

    3bb81a81e5536332eaefdb35db898c2d00d0a8a3

  • SHA256

    d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06

  • SHA512

    c4b32556bc9a9a3042d7f7e8c1c67abe6f2cf696580d39e4dccbca7364de14f083aa957b36bd73afc7f9e978220e3a480694f2f7e69cb1569e06cb54500088ec

  • SSDEEP

    3072:tCtNsQBMVlV7zPkloChL/bmYkRwy0ZaMPdWTx4koqO1hxG3ehZgNa4Etv20dGJ:smQeV77e/bOyy0hksrG37/EA

Malware Config

Signatures

  • Luminosity

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

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

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

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.exe
    "C:\Users\Admin\AppData\Local\Temp\d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\Temp\d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.exe
      "C:\Users\Admin\AppData\Local\Temp\d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.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
      PID:4672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\903532\svchost.exe

    Filesize

    308KB

    MD5

    aeb339e181c69bba41fe2fb1e55f1b10

    SHA1

    3bb81a81e5536332eaefdb35db898c2d00d0a8a3

    SHA256

    d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06

    SHA512

    c4b32556bc9a9a3042d7f7e8c1c67abe6f2cf696580d39e4dccbca7364de14f083aa957b36bd73afc7f9e978220e3a480694f2f7e69cb1569e06cb54500088ec

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\d85d5705341402ac5bbca2b09c8b6457593b74b7d3154c85df27e5bdcc4e5b06N.exe.log

    Filesize

    411B

    MD5

    39582d3351c79bbe6b34c92b86bb2e15

    SHA1

    0a5bc37313778570ffd8b7664fd04380446641f3

    SHA256

    a77ea8a3f342c18bc35e84d0c0255345ae259f80dd9ac4837760e5e4d5f593aa

    SHA512

    4e6acca2e4fd55d3dcdcaba0155364dcf17924113f23bb58c895e0119a79906f4e3fd1950d1dbb405cc02509373a1e2057a46dbc364189779ae96abb19214283

  • memory/4448-0-0x00000000745E2000-0x00000000745E3000-memory.dmp

    Filesize

    4KB

  • memory/4448-1-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/4448-2-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/4448-6-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/4672-3-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4672-7-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/4672-8-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB

  • memory/4672-12-0x00000000745E0000-0x0000000074B91000-memory.dmp

    Filesize

    5.7MB