Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
  • 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:2440
    • C:\Users\Admin\AppData\Roaming\nls\QNXAJHAMHKUUTX\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\nls\QNXAJHAMHKUUTX\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2616
    • 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:568
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\f155584

    Filesize

    1.2MB

    MD5

    f463bb1b495dd1aff1128204f200b41f

    SHA1

    f8f152c91c05063d81bdb03ed95c17c487b0aa7f

    SHA256

    60d443a6d3d811ab4f489ae090d34bb0e3efca05d60093b27bd11948c5ad694b

    SHA512

    2086c3fec7c7f70760f5405ad40c6eccc28deb1e539ae7ad6034bf39ef4c4d5995354244b5fae2da9b98f7965b924d08524c5f739676a55bcc65f766358211ec

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

    Filesize

    47KB

    MD5

    916d7425a559aaa77f640710a65f9182

    SHA1

    23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

    SHA256

    118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

    SHA512

    d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

  • memory/568-86-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/568-85-0x0000000077240000-0x00000000773E9000-memory.dmp

    Filesize

    1.7MB

  • memory/1904-91-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1904-90-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1904-89-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1904-88-0x0000000077240000-0x00000000773E9000-memory.dmp

    Filesize

    1.7MB

  • memory/2440-31-0x00000000019F0000-0x0000000002D1E000-memory.dmp

    Filesize

    19.2MB

  • memory/2440-65-0x00000000733B3000-0x00000000733B4000-memory.dmp

    Filesize

    4KB

  • memory/2440-20-0x0000000001040000-0x00000000011E3000-memory.dmp

    Filesize

    1.6MB

  • memory/2440-22-0x0000000001200000-0x00000000016EB000-memory.dmp

    Filesize

    4.9MB

  • memory/2440-24-0x0000000001700000-0x000000000181E000-memory.dmp

    Filesize

    1.1MB

  • memory/2440-29-0x00000000019A0000-0x00000000019E8000-memory.dmp

    Filesize

    288KB

  • memory/2440-26-0x0000000001870000-0x00000000018BE000-memory.dmp

    Filesize

    312KB

  • memory/2440-28-0x00000000018C0000-0x0000000001995000-memory.dmp

    Filesize

    852KB

  • memory/2440-0-0x0000000000970000-0x0000000000C95000-memory.dmp

    Filesize

    3.1MB

  • memory/2440-34-0x0000000002EB0000-0x0000000002F82000-memory.dmp

    Filesize

    840KB

  • memory/2440-32-0x0000000002D20000-0x0000000002EB0000-memory.dmp

    Filesize

    1.6MB

  • memory/2440-36-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/2440-37-0x0000000077240000-0x00000000773E9000-memory.dmp

    Filesize

    1.7MB

  • memory/2440-14-0x0000000000ED0000-0x0000000000F52000-memory.dmp

    Filesize

    520KB

  • memory/2440-68-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/2440-18-0x0000000001010000-0x0000000001024000-memory.dmp

    Filesize

    80KB

  • memory/2440-66-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/2440-75-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/2440-80-0x00000000733A0000-0x0000000073514000-memory.dmp

    Filesize

    1.5MB

  • memory/2440-81-0x00000000733B3000-0x00000000733B4000-memory.dmp

    Filesize

    4KB

  • memory/2440-16-0x0000000000F60000-0x0000000001010000-memory.dmp

    Filesize

    704KB

  • memory/2440-10-0x0000000000D30000-0x0000000000E35000-memory.dmp

    Filesize

    1.0MB

  • memory/2440-12-0x0000000000E40000-0x0000000000EC2000-memory.dmp

    Filesize

    520KB

  • memory/2440-6-0x00000000007C0000-0x0000000000841000-memory.dmp

    Filesize

    516KB

  • memory/2440-8-0x0000000000CA0000-0x0000000000D22000-memory.dmp

    Filesize

    520KB

  • memory/2440-4-0x0000000000250000-0x0000000000262000-memory.dmp

    Filesize

    72KB

  • memory/2440-2-0x0000000000300000-0x00000000003B6000-memory.dmp

    Filesize

    728KB