Analysis

  • max time kernel
    96s
  • max time network
    98s
  • 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 02:04

General

  • Target

    cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8N.exe

  • Size

    474KB

  • MD5

    2322b0bf9eb128840491695ad8733b40

  • SHA1

    4db99129d59ba69a5206ce1713465cdd4d00f219

  • SHA256

    cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8

  • SHA512

    ee3230c2ca36d865927f7dc5e5c460d6552ca76261a9c7dd4ef0ab4d855b7a391aa78cb079c5bad09020b144943e7c3eb0cfd66bd55ee14751bb0c575dc746fc

  • SSDEEP

    12288:eJB+nneDgkXFEIkwKKA4VmvJnUdyL1q3LDQ1eBCG:CAoR28AgQGdyhq33eeBCG

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

Extracted

Family

lumma

C2

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 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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8N.exe
    "C:\Users\Admin\AppData\Local\Temp\cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8N.exe
      "C:\Users\Admin\AppData\Local\Temp\cc0a944cca54e0bd77b39fa9b1724ee93876b8b3aff51763e4038dd2bc4a7cf8N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 1400
        3⤵
        • Program crash
        PID:1360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 1424
        3⤵
        • Program crash
        PID:2348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1304 -ip 1304
    1⤵
      PID:1412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1304 -ip 1304
      1⤵
        PID:4312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1304-1-0x0000000000400000-0x0000000000459000-memory.dmp

        Filesize

        356KB

      • memory/1304-3-0x0000000000400000-0x0000000000459000-memory.dmp

        Filesize

        356KB

      • memory/1304-4-0x0000000000500000-0x000000000057D000-memory.dmp

        Filesize

        500KB

      • memory/2324-0-0x000000000052B000-0x000000000052C000-memory.dmp

        Filesize

        4KB