Analysis

  • max time kernel
    4s
  • max time network
    6s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    10-07-2024 22:52

General

  • Target

    LInjector.exe

  • Size

    554KB

  • MD5

    613df599866679f7f19d12ff86220db8

  • SHA1

    33a2f464888fd8aedd2c4cd8f79e9e43321d8465

  • SHA256

    65f8e0e219637833386b6cfe27bd2f8446a214f02149628c63dd0329501e17e6

  • SHA512

    4091dc9ce75e7ff9a1131aa200e30ca293a8619a616bce17a4f5fa6e79602848efd422be64be7af8aff3c99f75536d2ea45dbcf1d7afb0a7998a0526bf76ce13

  • SSDEEP

    12288:2Nqf82rBbd4Qlj68ZEpv/7B+WIOzys7AsMC6WReVDTKwWZwfwsBAlny7Jc23OBuB:2s82ZWQx6AKsWL

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://extorteauhhwigw.shop/api

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.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LInjector.exe
    "C:\Users\Admin\AppData\Local\Temp\LInjector.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
      2⤵
        PID:3964

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\d3d9.dll

      Filesize

      429KB

      MD5

      f6ba3a613a9d9be4b2b93c8ec849d239

      SHA1

      dadd356e8b028fd7ce67e91ddea68b4928a146d3

      SHA256

      d66df0795ea1a1941802c75c10603a6ad3b162ded9153f3623c3816e81e47bba

      SHA512

      0b02ddc1208abdc270637992d15ca64154b7dc5fd5420df3b5a6253655050f415f983aaed06427b3d30315a406b3c6a98d5487a9d5ad5df863cddaa9b2a92989

    • memory/3964-10-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3964-13-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3964-16-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4604-0-0x000000007517E000-0x000000007517F000-memory.dmp

      Filesize

      4KB

    • memory/4604-1-0x0000000000550000-0x00000000005E4000-memory.dmp

      Filesize

      592KB

    • memory/4604-2-0x0000000004ED0000-0x0000000004ED6000-memory.dmp

      Filesize

      24KB

    • memory/4604-14-0x0000000075170000-0x0000000075920000-memory.dmp

      Filesize

      7.7MB

    • memory/4604-9-0x0000000075170000-0x0000000075920000-memory.dmp

      Filesize

      7.7MB

    • memory/4604-15-0x0000000075170000-0x0000000075920000-memory.dmp

      Filesize

      7.7MB