Analysis

  • max time kernel
    427s
  • max time network
    427s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 14:53

General

  • Target

    Setup.exe

  • Size

    3.7MB

  • MD5

    ed8270f3a1801ded0ce6128a8e4eea5d

  • SHA1

    d74b43cfaf1136ea00c8b297fdd912882e038c34

  • SHA256

    5ed9ef629732a6f4b2b9281597584ad89556c4068a1750add78fbda56cc1390e

  • SHA512

    7d2c6d94692f88e455e45af14db251932f9e84a0db4898468c25dd8ec1f658ae500c255e43ad700471dda5daa470e9d60ccc2c2d861eee668967eb42dea20152

  • SSDEEP

    49152:WOG6bXfJFfq5nxDzFKEj13Qe95zBsrDvLlN1kjUSKVW4LGlJW6L84:WOXulzv13P5zuWjUSKVW4yeK84

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://conceptionnyi.sbs

https://platformcati.sbs

https://nervepianoyo.sbs

https://qualifielgalt.sbs

https://smashygally.sbs

https://fightyglobo.sbs

https://modellydivi.sbs

https://pioneeruyj.sbs

https://matteryshzh.cfd

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
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Roaming\nls\ZCCNMQEEPQTRYI\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\nls\ZCCNMQEEPQTRYI\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3832
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3740
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3652
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 1364
          4⤵
          • Program crash
          PID:208
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 1352
          4⤵
          • Program crash
          PID:3792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3652 -ip 3652
    1⤵
      PID:4228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3652 -ip 3652
      1⤵
        PID:1088

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\141cccb1

        Filesize

        1.2MB

        MD5

        78be7bfbfa48b991160917d2e3079e4a

        SHA1

        d199190221c9d86b0e8a977d2778771a344ecf2c

        SHA256

        a4499e75aee3937330dcbd4da94f6218412f209ba16e07b07150b70059995354

        SHA512

        e7c921364267f2c75de6d88313b83badf845696467b8e2fb39351d0af6c0f0e8a2bf852233a97e8a67a75d503b06ebe0d8b53c230169bd5c3ebebddeef49154b

      • C:\Users\Admin\AppData\Roaming\nls\ZCCNMQEEPQTRYI\StrCmp.exe

        Filesize

        47KB

        MD5

        916d7425a559aaa77f640710a65f9182

        SHA1

        23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

        SHA256

        118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

        SHA512

        d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

      • memory/1372-4-0x0000000000AF0000-0x0000000000B02000-memory.dmp

        Filesize

        72KB

      • memory/1372-61-0x0000000073AC3000-0x0000000073AC4000-memory.dmp

        Filesize

        4KB

      • memory/1372-7-0x0000000002CA0000-0x0000000002FC5000-memory.dmp

        Filesize

        3.1MB

      • memory/1372-21-0x0000000003360000-0x00000000033AE000-memory.dmp

        Filesize

        312KB

      • memory/1372-29-0x0000000003710000-0x0000000004A3E000-memory.dmp

        Filesize

        19.2MB

      • memory/1372-30-0x0000000004A50000-0x0000000004B55000-memory.dmp

        Filesize

        1.0MB

      • memory/1372-17-0x0000000003250000-0x0000000003300000-memory.dmp

        Filesize

        704KB

      • memory/1372-18-0x0000000003310000-0x0000000003358000-memory.dmp

        Filesize

        288KB

      • memory/1372-14-0x0000000003110000-0x0000000003192000-memory.dmp

        Filesize

        520KB

      • memory/1372-10-0x0000000003070000-0x00000000030F1000-memory.dmp

        Filesize

        516KB

      • memory/1372-9-0x0000000002FD0000-0x0000000003052000-memory.dmp

        Filesize

        520KB

      • memory/1372-6-0x00000000026F0000-0x0000000002BDB000-memory.dmp

        Filesize

        4.9MB

      • memory/1372-0-0x00000000025D0000-0x00000000026EE000-memory.dmp

        Filesize

        1.1MB

      • memory/1372-2-0x0000000002BE0000-0x0000000002C96000-memory.dmp

        Filesize

        728KB

      • memory/1372-62-0x0000000073AB1000-0x0000000073AC4000-memory.dmp

        Filesize

        76KB

      • memory/1372-32-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

        Filesize

        2.0MB

      • memory/1372-63-0x0000000073AC3000-0x0000000073AC5000-memory.dmp

        Filesize

        8KB

      • memory/1372-23-0x00000000033C0000-0x0000000003495000-memory.dmp

        Filesize

        852KB

      • memory/1372-13-0x00000000031B0000-0x0000000003232000-memory.dmp

        Filesize

        520KB

      • memory/1372-27-0x0000000003580000-0x0000000003710000-memory.dmp

        Filesize

        1.6MB

      • memory/1372-69-0x0000000073AC3000-0x0000000073AC5000-memory.dmp

        Filesize

        8KB

      • memory/1372-71-0x0000000073AB1000-0x0000000073AC4000-memory.dmp

        Filesize

        76KB

      • memory/1372-24-0x00000000034A0000-0x0000000003572000-memory.dmp

        Filesize

        840KB

      • memory/3652-76-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

        Filesize

        2.0MB

      • memory/3652-77-0x0000000000CA0000-0x0000000000D19000-memory.dmp

        Filesize

        484KB

      • memory/3652-78-0x0000000000CA0000-0x0000000000D19000-memory.dmp

        Filesize

        484KB

      • memory/3740-73-0x00007FFECEBD0000-0x00007FFECEDC5000-memory.dmp

        Filesize

        2.0MB

      • memory/3740-74-0x0000000073AB0000-0x0000000073C2B000-memory.dmp

        Filesize

        1.5MB