Analysis

  • max time kernel
    316s
  • max time network
    1576s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-04-2024 20:27

General

  • Target

    Pass~free~ApplicationSetupFile ~ (17.1).exe

  • Size

    26.5MB

  • MD5

    781b0469d55f586890d34a668ed1a014

  • SHA1

    6f5e6f6e6c418b04090ffeb5a35ce2437d4f07df

  • SHA256

    890a0156321fb9ecb25e25f4d1734fcd3d3ce0221f298cb57407d5fd2086fc81

  • SHA512

    61c6f2ea41c274c9907b80e61989a08950bbbecac2c834443d86a89b19c4e46fd5c09ed2dceff9ba34b76b81178199b7cb3170431d35f6f82d90cc9e66bad18a

  • SSDEEP

    12288:84J4ZH65jJWj6GVKgVT85DiuPue0eL86XRar:F4ZGW2Gk6mJPHzBW

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.shop/api

https://liabilitynighstjsko.shop/api

https://demonstationfukewko.shop/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pass~free~ApplicationSetupFile ~ (17.1).exe
    "C:\Users\Admin\AppData\Local\Temp\Pass~free~ApplicationSetupFile ~ (17.1).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3588
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4752

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2924-0-0x0000000000E00000-0x0000000000E82000-memory.dmp

        Filesize

        520KB

      • memory/2924-2-0x0000000000E00000-0x0000000000E82000-memory.dmp

        Filesize

        520KB

      • memory/4752-1-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/4752-4-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/4752-5-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/4752-6-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB