Analysis

  • max time kernel
    134s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 01:53

General

  • Target
    edbfdd04d154060b82f386191ba772e0b9122e2f82a4e3c0e3ddf65fc7a8b55a.exe
  • Size 24.4MB
  • Sample240629-cbfjss1fqm
  • SHA256 edbfdd04d154060b82f386191ba772e0b9122e2f82a4e3c0e3ddf65fc7a8b55a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://potterryisiw.shop/api

  • https://foodypannyjsud.shop/api

  • https://contintnetksows.shop/api

  • https://reinforcedirectorywd.shop/api

Signatures

  • Lumma Stealer

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

  • UPX dump on OEP (original entry point) 4 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edbfdd04d154060b82f386191ba772e0b9122e2f82a4e3c0e3ddf65fc7a8b55a.exe
    "C:\Users\Admin\AppData\Local\Temp\edbfdd04d154060b82f386191ba772e0b9122e2f82a4e3c0e3ddf65fc7a8b55a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      2⤵
        PID:1948
    • 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 --field-trial-handle=4136,i,3671441404766730751,12082497324212183132,262144 --variations-seed-version --mojo-platform-channel-handle=3972 /prefetch:8
      1⤵
        PID:4832

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1948-6-0x0000000000C50000-0x0000000000CA6000-memory.dmp

            memory/1948-8-0x0000000000C50000-0x0000000000CA6000-memory.dmp

            memory/1948-10-0x0000000000C50000-0x0000000000CA6000-memory.dmp

            memory/4092-0-0x00007FF7D1420000-0x00007FF7D54D2000-memory.dmp

            memory/4092-3-0x00007FF7D1420000-0x00007FF7D54D2000-memory.dmp

            memory/4092-9-0x00007FF7D1420000-0x00007FF7D54D2000-memory.dmp

            memory/4092-11-0x00007FF7D1420000-0x00007FF7D54D2000-memory.dmp