Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 10:12

General

  • Target

    lumma.exe

  • Size

    5.6MB

  • MD5

    5bffec5b786b54b8fe06990047bc093d

  • SHA1

    d00b98ed1046b04e04b90fc79f3dc97d9b92acf2

  • SHA256

    25b251a6b74d9d65060cbcf1fcb404252f0146f884039346960c28c369062a2e

  • SHA512

    cee97c2cdce26b505b56e556d8c608e77a2968ba0b843783f84bfc61ee37985b9d4232db4e429a13f7bd3ee1e5057ec80cd95d19323fd3bae5e7db37be049d8a

  • SSDEEP

    98304:5Pe9jGF9Chib7+AIzsy+uEAN7mbE+EDEBD8WIq0rgyq5oxEywlmjsGLT2HZTpUAT:Al4+AWwcFmA+E4Jfyqf/mA4T2HBT

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://robinsharez.shop/api

https://handscreamny.shop/api

https://chipdonkeruz.shop/api

https://versersleep.shop/api

https://crowdwarek.shop/api

https://apporholis.shop/api

https://femalsabler.shop/api

https://soundtappysk.shop/api

https://hardtofinner.cfd/api

Extracted

Family

lumma

C2

https://hardtofinner.cfd/api

https://soundtappysk.shop/api

https://femalsabler.shop/api

https://apporholis.shop/api

https://crowdwarek.shop/api

https://versersleep.shop/api

https://chipdonkeruz.shop/api

https://handscreamny.shop/api

https://robinsharez.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lumma.exe
    "C:\Users\Admin\AppData\Local\Temp\lumma.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\7zS852A59B7\Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\7zS852A59B7\Setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3252-238-0x00000000029A0000-0x00000000029F5000-memory.dmp

    Filesize

    340KB

  • memory/3252-239-0x00000000029A0000-0x00000000029F5000-memory.dmp

    Filesize

    340KB