Analysis

  • max time kernel
    359s
  • max time network
    366s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Roaming\nls\NEYGDKRNSVMXLDUS\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\nls\NEYGDKRNSVMXLDUS\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2908
    • 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:1644
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2916
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2656

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\c5bcc505

      Filesize

      1.2MB

      MD5

      e2509628b1f9c0d7f71c719f58d7e0b2

      SHA1

      b8b8d36798fd75c6eff04b2607e38d1b756a5aa2

      SHA256

      17d055d0fc2adac6e00441d8bc97ac894ff5b301637605a7a61ea097dae02aaf

      SHA512

      49e7a90a88b11d19aff5e4cf29e34e886b67fa286f65a07d501ebe158eaef107dd11faf2a28d3db270b9baaa0119b939f3790d9e4de41194ec331a989381d8d2

    • \Users\Admin\AppData\Roaming\nls\NEYGDKRNSVMXLDUS\StrCmp.exe

      Filesize

      47KB

      MD5

      916d7425a559aaa77f640710a65f9182

      SHA1

      23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

      SHA256

      118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

      SHA512

      d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

    • memory/1644-86-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1644-85-0x0000000077040000-0x00000000771E9000-memory.dmp

      Filesize

      1.7MB

    • memory/1928-32-0x0000000002D20000-0x0000000002EB0000-memory.dmp

      Filesize

      1.6MB

    • memory/1928-36-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1928-12-0x0000000000E90000-0x0000000000F12000-memory.dmp

      Filesize

      520KB

    • memory/1928-14-0x0000000000F20000-0x0000000000FA2000-memory.dmp

      Filesize

      520KB

    • memory/1928-16-0x0000000000FB0000-0x0000000001060000-memory.dmp

      Filesize

      704KB

    • memory/1928-18-0x0000000000880000-0x0000000000894000-memory.dmp

      Filesize

      80KB

    • memory/1928-20-0x0000000001060000-0x0000000001203000-memory.dmp

      Filesize

      1.6MB

    • memory/1928-24-0x0000000001700000-0x000000000181E000-memory.dmp

      Filesize

      1.1MB

    • memory/1928-22-0x0000000001210000-0x00000000016FB000-memory.dmp

      Filesize

      4.9MB

    • memory/1928-26-0x0000000001870000-0x00000000018BE000-memory.dmp

      Filesize

      312KB

    • memory/1928-29-0x00000000019A0000-0x00000000019E8000-memory.dmp

      Filesize

      288KB

    • memory/1928-28-0x00000000018C0000-0x0000000001995000-memory.dmp

      Filesize

      852KB

    • memory/1928-0-0x00000000009C0000-0x0000000000CE5000-memory.dmp

      Filesize

      3.1MB

    • memory/1928-34-0x0000000002EB0000-0x0000000002F82000-memory.dmp

      Filesize

      840KB

    • memory/1928-31-0x00000000019F0000-0x0000000002D1E000-memory.dmp

      Filesize

      19.2MB

    • memory/1928-10-0x0000000000D80000-0x0000000000E85000-memory.dmp

      Filesize

      1.0MB

    • memory/1928-37-0x0000000077040000-0x00000000771E9000-memory.dmp

      Filesize

      1.7MB

    • memory/1928-67-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1928-65-0x00000000731B3000-0x00000000731B4000-memory.dmp

      Filesize

      4KB

    • memory/1928-69-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1928-68-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1928-8-0x0000000000CF0000-0x0000000000D72000-memory.dmp

      Filesize

      520KB

    • memory/1928-80-0x00000000731A0000-0x0000000073314000-memory.dmp

      Filesize

      1.5MB

    • memory/1928-81-0x00000000731B3000-0x00000000731B4000-memory.dmp

      Filesize

      4KB

    • memory/1928-6-0x0000000000350000-0x00000000003D1000-memory.dmp

      Filesize

      516KB

    • memory/1928-4-0x0000000000250000-0x0000000000262000-memory.dmp

      Filesize

      72KB

    • memory/1928-2-0x00000000007C0000-0x0000000000876000-memory.dmp

      Filesize

      728KB

    • memory/2916-88-0x0000000077040000-0x00000000771E9000-memory.dmp

      Filesize

      1.7MB

    • memory/2916-89-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

    • memory/2916-90-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

    • memory/2916-91-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB