Analysis

  • max time kernel
    147s
  • max time network
    152s
  • 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 15:27

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:1540
    • C:\Users\Admin\AppData\Roaming\nls\TSNVIZPRZJZGZWBT\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\nls\TSNVIZPRZJZGZWBT\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3800
    • 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:3900
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1376
          4⤵
          • Program crash
          PID:1084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1368
          4⤵
          • Program crash
          PID:4772
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2764 -ip 2764
    1⤵
      PID:5012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2764 -ip 2764
      1⤵
        PID:4412

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\45d81afc

        Filesize

        1.2MB

        MD5

        0073033d44f10630e55dba32331640a5

        SHA1

        7f938075b6ed37d3d66af7b59a77a0b1bdf74db2

        SHA256

        b301dc244aafcfdd1f1ace6b892e6959b5565d50d0849227e1e005205d86cf38

        SHA512

        8cdbe97ab4ada8c239958abdaef5d2583b45585bcd83cb69ef27510537431e8a01f489dfd0ad85857151218bd948ae4a8fec16c18e75e260235a25b29f96cf4b

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

        Filesize

        47KB

        MD5

        916d7425a559aaa77f640710a65f9182

        SHA1

        23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

        SHA256

        118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

        SHA512

        d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

      • memory/1540-14-0x0000000003280000-0x0000000003302000-memory.dmp

        Filesize

        520KB

      • memory/1540-70-0x0000000073643000-0x0000000073645000-memory.dmp

        Filesize

        8KB

      • memory/1540-1-0x0000000002620000-0x000000000273E000-memory.dmp

        Filesize

        1.1MB

      • memory/1540-6-0x0000000002740000-0x0000000002C2B000-memory.dmp

        Filesize

        4.9MB

      • memory/1540-7-0x0000000002CF0000-0x0000000002D72000-memory.dmp

        Filesize

        520KB

      • memory/1540-4-0x0000000002C30000-0x0000000002CE6000-memory.dmp

        Filesize

        728KB

      • memory/1540-2-0x0000000000AD0000-0x0000000000AE2000-memory.dmp

        Filesize

        72KB

      • memory/1540-3-0x0000000000AD0000-0x0000000000AE2000-memory.dmp

        Filesize

        72KB

      • memory/1540-25-0x0000000002E10000-0x0000000003135000-memory.dmp

        Filesize

        3.1MB

      • memory/1540-27-0x00000000031D0000-0x0000000003280000-memory.dmp

        Filesize

        704KB

      • memory/1540-22-0x0000000003490000-0x0000000003565000-memory.dmp

        Filesize

        852KB

      • memory/1540-29-0x0000000003700000-0x0000000004A2E000-memory.dmp

        Filesize

        19.2MB

      • memory/1540-20-0x00000000033B0000-0x0000000003482000-memory.dmp

        Filesize

        840KB

      • memory/1540-16-0x0000000003310000-0x000000000335E000-memory.dmp

        Filesize

        312KB

      • memory/1540-12-0x0000000003140000-0x00000000031C2000-memory.dmp

        Filesize

        520KB

      • memory/1540-30-0x0000000004A50000-0x0000000004A64000-memory.dmp

        Filesize

        80KB

      • memory/1540-18-0x0000000003360000-0x00000000033A8000-memory.dmp

        Filesize

        288KB

      • memory/1540-23-0x0000000003570000-0x0000000003700000-memory.dmp

        Filesize

        1.6MB

      • memory/1540-64-0x0000000073643000-0x0000000073645000-memory.dmp

        Filesize

        8KB

      • memory/1540-63-0x0000000073631000-0x0000000073644000-memory.dmp

        Filesize

        76KB

      • memory/1540-62-0x0000000073631000-0x0000000073644000-memory.dmp

        Filesize

        76KB

      • memory/1540-60-0x0000000073643000-0x0000000073644000-memory.dmp

        Filesize

        4KB

      • memory/1540-32-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

        Filesize

        2.0MB

      • memory/1540-71-0x0000000073643000-0x0000000073644000-memory.dmp

        Filesize

        4KB

      • memory/1540-73-0x0000000073631000-0x0000000073644000-memory.dmp

        Filesize

        76KB

      • memory/1540-10-0x0000000002D80000-0x0000000002E01000-memory.dmp

        Filesize

        516KB

      • memory/2764-78-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

        Filesize

        2.0MB

      • memory/2764-79-0x0000000000800000-0x0000000000879000-memory.dmp

        Filesize

        484KB

      • memory/2764-82-0x0000000000800000-0x0000000000879000-memory.dmp

        Filesize

        484KB

      • memory/3900-75-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

        Filesize

        2.0MB

      • memory/3900-76-0x0000000073630000-0x00000000737AB000-memory.dmp

        Filesize

        1.5MB