Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 00:03

General

  • Target

    d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe

  • Size

    361KB

  • MD5

    4da1522a93c69fa34d7f237c560a5633

  • SHA1

    c16a0baba813260d0a3d2c12142c1dc0d31f493b

  • SHA256

    d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94

  • SHA512

    49daf9f169d952af27a083a7069af2a010644140bdcf6959900a98579fa618acd3e372ae1218c5702c0cb68b30993a50e82e9086f30a12f82c7560628624b58f

  • SSDEEP

    6144:393C3BIpQDOw+oGuzTRpzW6I2gneo17Ru/So64ByEfEq5OiaIyMw:NSxIpQywJhBvto17RvfMbffXahMw

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe
    "C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe
      "C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe"
      2⤵
        PID:2616
      • C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe
        "C:\Users\Admin\AppData\Local\Temp\d573900110f023152d730786434988d8b95075b5dd8838ad7061ce202a689b94.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:4240
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 252
        2⤵
        • Program crash
        PID:5016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3976 -ip 3976
      1⤵
        PID:1380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3976-0-0x000000007468E000-0x000000007468F000-memory.dmp

        Filesize

        4KB

      • memory/3976-1-0x0000000000DD0000-0x0000000000E32000-memory.dmp

        Filesize

        392KB

      • memory/3976-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

        Filesize

        5.6MB

      • memory/3976-7-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/4240-4-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/4240-6-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/4240-8-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB