Analysis

  • max time kernel
    138s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 18:05

General

  • Target

    3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe

  • Size

    1.2MB

  • MD5

    f2060efdea36d0b964aacf58232d74c6

  • SHA1

    26c27e2c2f243cab2d85bbd3b4dc8b6f2590daf3

  • SHA256

    3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e

  • SHA512

    bb051ac9bb0699feaeab22c94d8ae535ed392dc0aa440907475d421870c5f8f44101dd1ef306ee96946c646814cc6db36e9623ba18ac917c50dcfbf4686abb54

  • SSDEEP

    24576:F9lnCBXoonp1hwCMUkRvWOvqYCZ2ylmJ0H6r:FPRonp1hwCMUkk6pCtlo0ar

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://mazefearcontainujsy.shop/api

https://productivelookewr.shop/api

https://tolerateilusidjukl.shop/api

https://shatterbreathepsw.shop/api

https://shortsvelventysjo.shop/api

https://incredibleextedwj.shop/api

https://alcojoldwograpciw.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
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe
    "C:\Users\Admin\AppData\Local\Temp\3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 324
        2⤵
        • Program crash
        PID:912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 2748 -ip 2748
      1⤵
        PID:2360
      • 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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:1396

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2748-0-0x00000000008B4000-0x00000000008B5000-memory.dmp
          Filesize

          4KB

        • memory/2748-6-0x00000000008B4000-0x00000000008B5000-memory.dmp
          Filesize

          4KB

        • memory/4676-1-0x0000000000400000-0x000000000044D000-memory.dmp
          Filesize

          308KB

        • memory/4676-3-0x0000000000400000-0x000000000044D000-memory.dmp
          Filesize

          308KB

        • memory/4676-4-0x0000000000400000-0x000000000044D000-memory.dmp
          Filesize

          308KB

        • memory/4676-5-0x0000000000400000-0x000000000044D000-memory.dmp
          Filesize

          308KB