Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 19:51

General

  • Target

    d93ba02f674ad7f8baf48934a825513d.exe

  • Size

    529KB

  • MD5

    d93ba02f674ad7f8baf48934a825513d

  • SHA1

    da304bd4e3667f82847482fa11a428df479ca380

  • SHA256

    15b1fed98b6408eaf5958136c57bf17eaf5e9defcfab2b957b495127e44abfbc

  • SHA512

    92b12ffece6260d7892c58e7dc055ba94d1d7011bc7f6e57d069fd06b7378c7ec368f89fbee7fc20593520056e5c4efa48bd83a75eedbbd03cff5b4142c16970

  • SSDEEP

    12288:Skn1gqhBLokIW7YjZRfo6pRZ00mlJ2XXo1i208Z:Skn6qvzUjnhyLXZ

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://flyyedreplacodp.shop/api

https://horizonvxjis.shop/api

https://effectivedoxzj.shop/api

https://parntorpkxzlp.shop/api

https://stimultaionsppzv.shop/api

https://grassytaisol.shop/api

https://broccoltisop.shop/api

https://shellfyyousdjz.shop/api

https://bravedreacisopm.shop/api

Extracted

Family

lumma

C2

https://horizonvxjis.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d93ba02f674ad7f8baf48934a825513d.exe
    "C:\Users\Admin\AppData\Local\Temp\d93ba02f674ad7f8baf48934a825513d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3260
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:1920
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:2164
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            PID:2248
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 680
              3⤵
              • Program crash
              PID:752
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 1244
              3⤵
              • Program crash
              PID:2948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2248 -ip 2248
          1⤵
            PID:3604
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2248 -ip 2248
            1⤵
              PID:2816

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1532-0-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

              Filesize

              4KB

            • memory/2248-1-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/2248-3-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/2248-4-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/2248-5-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB