Analysis

  • max time kernel
    95s
  • max time network
    149s
  • 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 00:20

General

  • Target

    84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f.exe

  • Size

    359KB

  • MD5

    2407c4e2014219cd2dd721807895cfb7

  • SHA1

    d0372e6f44c07704ed6f5b1cf0cb53395a90d6a1

  • SHA256

    84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f

  • SHA512

    afacfb519ce2f09f8c483af0c6f69caba9f5bf350812f1434f26ea67325fd9e312e81cde3f770b3284773ecec080d9420c3c68c4876a25c8dcd3d9e5c491bb67

  • SSDEEP

    6144:296StZOVXBblWPcT9JhkSBc3IrRicmssb2o+x+SARsUUeeWwg:+zge0TzhkKJnmNsx+SgReu

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\84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f.exe
    "C:\Users\Admin\AppData\Local\Temp\84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f.exe
      "C:\Users\Admin\AppData\Local\Temp\84d4629aca3cb7e0a6962e56ad01b7dc7f62a7bf355f4203c4054de9b1473b1f.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 800
      2⤵
      • Program crash
      PID:1216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4436 -ip 4436
    1⤵
      PID:1136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2108-5-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2108-6-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2108-8-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/4436-0-0x000000007493E000-0x000000007493F000-memory.dmp

      Filesize

      4KB

    • memory/4436-1-0x0000000000A00000-0x0000000000A62000-memory.dmp

      Filesize

      392KB

    • memory/4436-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

      Filesize

      5.6MB

    • memory/4436-7-0x0000000074930000-0x00000000750E0000-memory.dmp

      Filesize

      7.7MB