Analysis

  • max time kernel
    90s
  • 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
    24-12-2024 20:27

General

  • Target

    Release/Bootstrapper.exe

  • Size

    383KB

  • MD5

    cdf3aa9f81f198f16125f5f8604a3205

  • SHA1

    2843392b2080af3dd0bd3765cf07a35884a47681

  • SHA256

    e94bc8058b666e0c4c59f824a3194a2dfa7295c6461748f11f8d679ca44e2d98

  • SHA512

    4e1fee76d1d02d12a60265fbcae5f3068d4fe26e6ab8679bc8715d8d7ab10c373d8b3a11eba528a1d52da3cc60c01c9b222d212dbd26c24f538037cfd298ddd7

  • SSDEEP

    6144:chrYrE3d3HIjUHPz1GOkPnB9kfA0BWnpr7E+ESaQdAV:cGrEt3IjMb0BpQYprI+kQ

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://enterwahsh.biz/api

Extracted

Family

lumma

C2

https://enterwahsh.biz/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 1328
      2⤵
      • Program crash
      PID:5084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2032 -ip 2032
    1⤵
      PID:2760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-1-0x0000000000AA0000-0x0000000000BA0000-memory.dmp

      Filesize

      1024KB

    • memory/2032-2-0x0000000002580000-0x00000000025CC000-memory.dmp

      Filesize

      304KB

    • memory/2032-3-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2032-5-0x0000000002580000-0x00000000025CC000-memory.dmp

      Filesize

      304KB

    • memory/2032-6-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2032-4-0x0000000000400000-0x0000000000839000-memory.dmp

      Filesize

      4.2MB