Analysis

  • max time kernel
    90s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/08/2024, 13:00

General

  • Target
    Microsoft 3D.exe
  • Size 14.1MB
  • Sample240804-p8m2cszepb
  • SHA256 1d884647909342abccedabdc784eee5fba6558c8d82d9b9e44640e022aee630e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://sulphurhsum.shop/api

  • https://empiredzmwnx.shop/api

  • https://boattyownerwrv.shop/api

  • https://rainbowmynsjn.shop/api

  • https://definitonizmnx.shop/api

  • https://creepydxzoxmj.shop/api

  • https://budgetttysnzm.shop/api

  • https://chippyfroggsyhz.shop/api

  • https://assumedtribsosp.shop/api

  • https://tenntysjuxmz.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Microsoft 3D.exe
    "C:\Users\Admin\AppData\Local\Temp\Microsoft 3D.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1996-4-0x00007FF770980000-0x00007FF7717FE000-memory.dmp

        memory/1996-6-0x00007FF770980000-0x00007FF7717FE000-memory.dmp

        memory/3448-5-0x0000000000190000-0x00000000001E7000-memory.dmp

        memory/3448-8-0x0000000000190000-0x00000000001E7000-memory.dmp

        memory/3448-9-0x0000000000190000-0x00000000001E7000-memory.dmp

        memory/3448-10-0x0000000000190000-0x00000000001E7000-memory.dmp