Analysis

  • max time kernel
    94s
  • max time network
    95s
  • 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 21:13

General

  • Target

    0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c.exe

  • Size

    549KB

  • MD5

    be4993e6079576a45ca0c13a735779f9

  • SHA1

    0045d12961252e201af80534d9be58660681be2b

  • SHA256

    0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c

  • SHA512

    5f7849c2607dabac489fc15455b8b2be2eb7d37749707f4715dc162c5f1bbf5c4c43208637752a254f6142d386bb6db7cf7314740515c5d4ac160d3b82a92f58

  • SSDEEP

    12288:9yssTHKT0KDvd3Ha8062GnuCo9ap83yE6:cTqT3Ld368062Qi9PCX

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 2 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\0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c.exe
    "C:\Users\Admin\AppData\Local\Temp\0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Users\Admin\AppData\Local\Temp\0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c.exe
      "C:\Users\Admin\AppData\Local\Temp\0b9eccdf6649cc0cfba37c0430f5ca0765aff9c7dfb9e0ea1c89bd3e7bc3f86c.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 1248
        3⤵
        • Program crash
        PID:1840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 260
      2⤵
      • Program crash
      PID:5092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3216 -ip 3216
    1⤵
      PID:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4036 -ip 4036
      1⤵
        PID:4052

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3216-0-0x000000000093E000-0x000000000093F000-memory.dmp

        Filesize

        4KB

      • memory/4036-1-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/4036-3-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/4036-4-0x00000000008D0000-0x000000000095C000-memory.dmp

        Filesize

        560KB