Analysis

  • max time kernel
    92s
  • 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

    3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561.exe

  • Size

    358KB

  • MD5

    526846a2f16a37c89d5338147be48a41

  • SHA1

    d81e06954e581c5f1b5db265e4dba187cfa4252e

  • SHA256

    3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561

  • SHA512

    039b272a2311da150491b76c1fdb44c1d50ed80aa9d66911f3ff580fe5a6012de7ecc64a958b1800f95671eb31ed72dd23ac567bb140806c5313dcab5901ea68

  • SSDEEP

    6144:F9D1CnsabI94BOBHUDjMuiwmOjDqAnJZ95uZpcCpM3S6K5nOwdBUFPk:bonXbI94BOdUDjMun2S5uZpc++/uBGk

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561.exe
    "C:\Users\Admin\AppData\Local\Temp\3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561.exe
      "C:\Users\Admin\AppData\Local\Temp\3661214956d8f2f3127d60705e99267a58097e492c5bd232ebb2f2c581af6561.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 168
      2⤵
      • Program crash
      PID:4832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1228 -ip 1228
    1⤵
      PID:3736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1228-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

      Filesize

      4KB

    • memory/1228-1-0x0000000000E70000-0x0000000000ED2000-memory.dmp

      Filesize

      392KB

    • memory/1228-2-0x0000000005DC0000-0x0000000006364000-memory.dmp

      Filesize

      5.6MB

    • memory/1228-7-0x0000000074D50000-0x0000000075500000-memory.dmp

      Filesize

      7.7MB

    • memory/3280-6-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/3280-4-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/3280-8-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB