Analysis

  • max time kernel
    44s
  • max time network
    46s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 09:36

General

  • Target

    Neverlose.cc.exe

  • Size

    54.5MB

  • MD5

    fd8e94f50646325de0f502b98a9bcc2d

  • SHA1

    5f26af6c0bc9e573abc0490827468e4165b05b19

  • SHA256

    c3afdbc9b9ba8c77858d6fb4394721ed65a6f68731306ccb64f8c283cde26503

  • SHA512

    bb4479107d3fbe0e6afcb981c63e4ec62ee445a829b1b0906a964dba7b703ac2a4d6935009d4b3738b26940c3ee4de70aba987a4548728f5eec1385bf1b2ea9b

  • SSDEEP

    12288:23sPnKB1HitY7GwKKNLio3vp1wz+psXxilQmqNXey/i:28PnKrittwK+LB3vpSKislQmqNXE

Score
10/10

Malware Config

Extracted

Family

lumma

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\Neverlose.cc.exe
    "C:\Users\Admin\AppData\Local\Temp\Neverlose.cc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\Neverlose.cc.exe
      "C:\Users\Admin\AppData\Local\Temp\Neverlose.cc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:632
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 300
      2⤵
      • Program crash
      PID:3868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2644 -ip 2644
    1⤵
      PID:3896

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/632-1-0x0000000000400000-0x0000000000454000-memory.dmp

      Filesize

      336KB

    • memory/632-3-0x0000000000400000-0x0000000000454000-memory.dmp

      Filesize

      336KB

    • memory/632-4-0x00000000009E0000-0x0000000000A6D000-memory.dmp

      Filesize

      564KB

    • memory/2644-0-0x0000000000A1C000-0x0000000000A1D000-memory.dmp

      Filesize

      4KB