Analysis

  • max time kernel
    140s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 00:01

General

  • Target
    DepthsRevivals.exe
  • Size 6.1MB
  • Sample240525-abeamafh98
  • SHA256 08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://wastwfulldashiwnjs.shop/api

  • https://museumtespaceorsp.shop/api

  • https://buttockdecarderwiso.shop/api

  • https://averageaattractiionsl.shop/api

  • https://femininiespywageg.shop/api

  • https://employhabragaomlsp.shop/api

  • https://stalfbaclcalorieeis.shop/api

  • https://civilianurinedtsraov.shop/api

  • https://roomabolishsnifftwk.shop/api

Signatures

  • Lumma Stealer

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DepthsRevivals.exe
    "C:\Users\Admin\AppData\Local\Temp\DepthsRevivals.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:828
    • C:\Users\Admin\AppData\Local\Temp\DepthsRevivals.exe
      "C:\Users\Admin\AppData\Local\Temp\DepthsRevivals.exe"
      2⤵
        PID:4516
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2412
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*ChromeUpdate" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\ChromeData.dll",EntryPoint /f
          3⤵
          • Adds Run key to start application
          PID:1704
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4316

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/828-1-0x00000000102E6000-0x0000000010300000-memory.dmp

            memory/828-0-0x0000000010000000-0x0000000012DA5000-memory.dmp

            memory/828-7-0x0000000010000000-0x0000000012DA5000-memory.dmp

            memory/828-4-0x0000000010000000-0x0000000012DA5000-memory.dmp

            memory/828-9-0x0000000012D3F000-0x0000000012D46000-memory.dmp

            memory/4516-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

            memory/4516-6-0x0000000000A30000-0x0000000000A84000-memory.dmp

            memory/4516-5-0x0000000000A30000-0x0000000000A84000-memory.dmp

            memory/4516-8-0x0000000000A30000-0x0000000000A84000-memory.dmp