Analysis

  • max time kernel
    137s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/08/2024, 21:08

General

  • Target

    I№$taLLer_Pas$__7162/Setup.exe

  • Size

    938KB

  • MD5

    b15bac961f62448c872e1dc6d3931016

  • SHA1

    1dcb61babb08fe5db711e379cb67335357a5db82

  • SHA256

    bf1a0c67b433f52ebd304553f022baa34bfbca258c932d2b4b8b956b1467bfa5

  • SHA512

    932119f7dc6710239481c80ad8baaed5c14a2085fcc514b6522671b1a4ebbaf488e43453f11d5aaf6dcef7a245db8de44d93ff255f7cf8385b7d00f31f2cc370

  • SSDEEP

    24576:KjNRyoUXVwSCwfHACpA9EZkHx1KJ9ZiYwadzv:AzyLXVwPwfHACpAfRAhiYwadzv

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://accessibledpzp.shop/api

https://unseaffarignsk.shop/api

https://shepherdlyopzc.shop/api

https://upknittsoappz.shop/api

https://liernessfornicsa.shop/api

https://outpointsozp.shop/api

https://callosallsaospz.shop/api

https://lariatedzugspd.shop/api

https://indexterityszcoxp.shop/api

Extracted

Family

lumma

C2

https://accessibledpzp.shop/api

https://unseaffarignsk.shop/api

https://shepherdlyopzc.shop/api

https://upknittsoappz.shop/api

https://liernessfornicsa.shop/api

https://outpointsozp.shop/api

https://callosallsaospz.shop/api

https://lariatedzugspd.shop/api

https://indexterityszcoxp.shop/api

https://tenntysjuxmz.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
  • Executes dropped EXE 1 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\I№$taLLer_Pas$__7162\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\I№$taLLer_Pas$__7162\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\ProgramData\javaupdate\WSDPRJGEKACNNLK\Bt.exe
      C:\ProgramData\javaupdate\WSDPRJGEKACNNLK\Bt.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4588
    • 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:3248
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\javaupdate\WSDPRJGEKACNNLK\Bt.exe

          Filesize

          47KB

          MD5

          916d7425a559aaa77f640710a65f9182

          SHA1

          23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

          SHA256

          118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

          SHA512

          d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

        • C:\Users\Admin\AppData\Local\Temp\ccb3024a

          Filesize

          1.1MB

          MD5

          712b6bdc9e0a326d4a7f4ade61afdf6e

          SHA1

          9babba50f053b8df9e86009d45b45512744c838c

          SHA256

          43c8cacfe81542ee6576e15fd9c2386ba683b0bfca27c106afb9563fae367f28

          SHA512

          4827dd5fa4ada0aef8d08c3e7d9075b282473a246b19c7a1215831b05b911a16e2acc44e27b0beb4abec735264ac235332daea62a90d05e577ae665448b3121d

        • memory/2880-24-0x00007FFFC8460000-0x00007FFFC863B000-memory.dmp

          Filesize

          1.9MB

        • memory/2880-25-0x0000000000120000-0x000000000018A000-memory.dmp

          Filesize

          424KB

        • memory/2880-26-0x0000000000120000-0x000000000018A000-memory.dmp

          Filesize

          424KB

        • memory/2880-27-0x0000000000120000-0x000000000018A000-memory.dmp

          Filesize

          424KB

        • memory/3248-19-0x00007FFFC8460000-0x00007FFFC863B000-memory.dmp

          Filesize

          1.9MB

        • memory/3248-22-0x0000000072E90000-0x0000000072F25000-memory.dmp

          Filesize

          596KB

        • memory/4728-8-0x0000000072E90000-0x0000000072F25000-memory.dmp

          Filesize

          596KB

        • memory/4728-14-0x0000000072E90000-0x0000000072F25000-memory.dmp

          Filesize

          596KB

        • memory/4728-15-0x0000000072E90000-0x0000000072F25000-memory.dmp

          Filesize

          596KB

        • memory/4728-1-0x00007FFFC8460000-0x00007FFFC863B000-memory.dmp

          Filesize

          1.9MB

        • memory/4728-0-0x0000000072E90000-0x0000000072F25000-memory.dmp

          Filesize

          596KB