Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 12:17

General

  • Target

    setup-win-x86-x64 (1).exe

  • Size

    73.4MB

  • MD5

    1a3657ef519e3d20930f400dd781dbb2

  • SHA1

    14391c5fcc47ce885680ae6dc191181119c593b1

  • SHA256

    3669c3c9c47a5e5c59f508976a2732aa1feabfa7c90d1912032e3426c30edde5

  • SHA512

    227e9986168c5dfe37661a010fe41abcffa794855bdde768699cdb4a3d3e3c97890da1f797de45f31f9b6498493e57377c29ac4e9eba63877c65f6f5897c0ea2

  • SSDEEP

    786432:AWIFb9WoY4hZZEZoFFm3ruVfp1uVS+w1UEXoqm:TGWEZZEZoeIBUwu7

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://alcojoldwograpciw.shop/api

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup-win-x86-x64 (1).exe
    "C:\Users\Admin\AppData\Local\Temp\setup-win-x86-x64 (1).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4404
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      2⤵
        PID:4700

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4404-2-0x00007FF706B00000-0x00007FF70B578000-memory.dmp
      Filesize

      74.5MB

    • memory/4404-8-0x00007FF706B00000-0x00007FF70B578000-memory.dmp
      Filesize

      74.5MB

    • memory/4700-5-0x0000000000940000-0x000000000098E000-memory.dmp
      Filesize

      312KB

    • memory/4700-7-0x0000000000940000-0x000000000098E000-memory.dmp
      Filesize

      312KB

    • memory/4700-9-0x0000000000940000-0x000000000098E000-memory.dmp
      Filesize

      312KB