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Resubmissions

11/01/2025, 06:36

250111-hc784a1qfk 10

11/01/2025, 06:09

250111-gwh8mszrhj 10

Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2025, 06:09

General

  • Target

    c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79.exe

  • Size

    381KB

  • MD5

    2c8055a9d27afb2784bdfa2c312bc366

  • SHA1

    d8110255d3197706c33461eb7b922f8aab09c52a

  • SHA256

    c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79

  • SHA512

    6c1be09eeb8e0dc9ed141d25d483fff6e793cfa1621ee19e814af0a0afd53d964a75ba4ce3e624598fa7db1a217b7cd4b77ff71a327e8b3fe8ed19536738be6a

  • SSDEEP

    6144:72pwktDrDuMtoAAAySseHfMM/rE3jaIgHT2nC0osguHJL4jG9vKNfuCIO4+hQ3Py:L4C/AFseHEj+IgHTTOg8LDyNijZkZETW

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\c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79.exe
    "C:\Users\Admin\AppData\Local\Temp\c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Users\Admin\AppData\Local\Temp\c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79.exe
      "C:\Users\Admin\AppData\Local\Temp\c526b70616b224bdbabb0368a73837989b10efa25547fef4a82603251b0edd79.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 152
      2⤵
      • Program crash
      PID:2200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4860 -ip 4860
    1⤵
      PID:4724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4860-0-0x000000007486E000-0x000000007486F000-memory.dmp

      Filesize

      4KB

    • memory/4860-1-0x0000000000260000-0x00000000002C4000-memory.dmp

      Filesize

      400KB

    • memory/4860-2-0x0000000005180000-0x0000000005724000-memory.dmp

      Filesize

      5.6MB

    • memory/4860-7-0x0000000074860000-0x0000000075010000-memory.dmp

      Filesize

      7.7MB

    • memory/4948-4-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/4948-6-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/4948-8-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB