Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 10:25

General

  • Target

    94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7N.exe

  • Size

    549KB

  • MD5

    908bc99f7b61841aaf055eb33cccf3c0

  • SHA1

    22cd25f8fdd966f01ba385fb6177550191b02776

  • SHA256

    94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7

  • SHA512

    a51feb1509d0d9d0b26ed6d1d826c0d8a193b961bdf3d2c37f7def777495f41cf5379ef6cd94c43ce26e25e67396a0bd2d7b5eab63ebb1a65e91fce65c3c979a

  • SSDEEP

    12288:9yssTHKT0KDvd3Ha8062GnuCo9ap83yEO:cTqT3Ld368062Qi9PCt

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://conceptionnyi.sbs/api

https://platformcati.sbs/api

https://nervepianoyo.sbs/api

https://qualifielgalt.sbs/api

https://smashygally.sbs/api

https://fightyglobo.sbs/api

https://modellydivi.sbs/api

https://pioneeruyj.sbs/api

https://underlinefiue.sbs/api

Extracted

Family

lumma

C2

https://platformcati.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 3 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\94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7N.exe
    "C:\Users\Admin\AppData\Local\Temp\94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Users\Admin\AppData\Local\Temp\94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7N.exe
      "C:\Users\Admin\AppData\Local\Temp\94c4bebfe9dda0b8104305114d05c2bd31c48a226261b8e4223c9917a14a6bd7N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 1260
        3⤵
        • Program crash
        PID:4016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 1232
        3⤵
        • Program crash
        PID:752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 264
      2⤵
      • Program crash
      PID:1636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 4440
    1⤵
      PID:2788
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2952 -ip 2952
      1⤵
        PID:3492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2952 -ip 2952
        1⤵
          PID:4404

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2952-1-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/2952-3-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/2952-4-0x00000000002D0000-0x000000000035C000-memory.dmp

          Filesize

          560KB

        • memory/4440-0-0x000000000033E000-0x000000000033F000-memory.dmp

          Filesize

          4KB