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Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 02:11

General

  • Target

    def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe

  • Size

    287KB

  • MD5

    865072e23e8869c25bc724a7b075211f

  • SHA1

    c6d418ff9e989a39f69add06532d26594e76533f

  • SHA256

    def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc

  • SHA512

    b8a68ffd04db7501a7c5cdbb4facdcb1d37b4d72bbe3ca76f3d1d0b2a6fb2ec78a1303a8ad170b1fbedda062bfe06453afe025cf17f063a6102f7b02a43d5ea0

  • SSDEEP

    6144:LGZDqQoOlvUWdggCXYYMTzsV1u4eq6aEOcB1NdETEO:3OlMDWzsG4eqEOcrETEO

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cagedwifedsozm.shop/api

https://potentioallykeos.shop/api

https://interactiedovspm.shop/api

https://charecteristicdxp.shop/api

https://deicedosmzj.shop/api

https://southedhiscuso.shop/api

https://consciousourwi.shop/api

https://tenntysjuxmz.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Suspicious use of SetThreadContext 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\def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe
    "C:\Users\Admin\AppData\Local\Temp\def7574a3b3fc98294e5be9b881cd137d14e44f5b6add55374cdef0bbd7cb3dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/716-3-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/716-8-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/716-6-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/716-9-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1952-0-0x000000007535E000-0x000000007535F000-memory.dmp

    Filesize

    4KB

  • memory/1952-1-0x0000000000F90000-0x0000000000FDA000-memory.dmp

    Filesize

    296KB

  • memory/1952-7-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB

  • memory/1952-10-0x0000000075350000-0x0000000075B00000-memory.dmp

    Filesize

    7.7MB