Analysis

  • max time kernel
    93s
  • 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
    27-11-2024 03:05

General

  • Target

    d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea.exe

  • Size

    460KB

  • MD5

    20160349422aeb131ed9da71a82eb7ab

  • SHA1

    bb01e4225a1e1797c9b5858d0edf063d5f8bc44f

  • SHA256

    d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea

  • SHA512

    907f3f61ac9ebeda534b3a330fd8673e8d09b243847b6a7a8d8d30f74ba8c699eafb8338a8d4f36824871609c1f226cb4db1e4a931fdf312f0e4331e7110c6b8

  • SSDEEP

    12288:4V4fznmstdyGwIrQq5dNQXBgU0YHX9dgH1GHQ7vL4velr7v:4uy8dsoQOJU0YHX92VGyvIqr7v

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://push-hook.cyou

Extracted

Family

lumma

C2

https://push-hook.cyou/api

https://blade-govern.sbs/api

https://story-tense-faz.sbs/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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea.exe
    "C:\Users\Admin\AppData\Local\Temp\d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Users\Admin\AppData\Local\Temp\d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea.exe
      "C:\Users\Admin\AppData\Local\Temp\d8f6ce51eba058276c4722747655b68711682afc5654414e8c195ada38fdc0ea.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 1400
        3⤵
        • Program crash
        PID:2016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1720 -ip 1720
    1⤵
      PID:5108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1720-1-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1720-3-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1720-4-0x0000000000C30000-0x0000000000CA6000-memory.dmp

      Filesize

      472KB

    • memory/4032-0-0x0000000000C52000-0x0000000000C53000-memory.dmp

      Filesize

      4KB