Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 04:51

General

  • Target
    721cc82cdd452ec3d79ed556e002ed67d122b384f0eaa09809b389c3fa88b491.exe
  • Size 9.5MB
  • Sample240531-fg5bwsff41
  • SHA256 721cc82cdd452ec3d79ed556e002ed67d122b384f0eaa09809b389c3fa88b491
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://considerrycurrentyws.shop/api

  • https://horsedwollfedrwos.shop/api

  • https://patternapplauderw.shop/api

  • https://understanndtytonyguw.shop/api

  • https://messtimetabledkolvk.shop/api

  • https://detailbaconroollyws.shop/api

  • https://deprivedrinkyfaiir.shop/api

  • https://relaxtionflouwerwi.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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\721cc82cdd452ec3d79ed556e002ed67d122b384f0eaa09809b389c3fa88b491.exe
    "C:\Users\Admin\AppData\Local\Temp\721cc82cdd452ec3d79ed556e002ed67d122b384f0eaa09809b389c3fa88b491.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      2⤵
        PID:1060

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1060-5-0x0000000000A90000-0x0000000000AE9000-memory.dmp

          memory/1060-8-0x0000000000A90000-0x0000000000AE9000-memory.dmp

          memory/1060-9-0x0000000000A90000-0x0000000000AE9000-memory.dmp

          memory/1060-10-0x0000000000A90000-0x0000000000AE9000-memory.dmp

          memory/5104-2-0x00007FF6B9650000-0x00007FF6BA036000-memory.dmp

          memory/5104-6-0x00007FF6B9650000-0x00007FF6BA036000-memory.dmp