Analysis

  • max time kernel
    104s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2025, 23:04

General

  • Target
    Installеr-x86_patched.exe
  • Size 7.4MB
  • Sample250727-22esmatj13
  • SHA256 1144f6c33d9ca7c1b9b23fa1bf8d64b441f10cd1d0a35638827771cc9df5d2d3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://t.me/yenndbe

  • https://psycibdz.shop/xlad

  • https://molefkx.com/xalo

  • https://sponfht.com/xrie

  • https://runuxs.org/zpla

  • https://follcp.org/atnr

  • https://remotuw.org/xiza

  • https://boltex.net/xpao

  • https://detrewb.net/aqyw

  • https://berijng.net/otir

Attributes
  • build_id

    e2463e23180380a2bb0dda82066e73125af35434d767af8134

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3532
      • C:\Users\Admin\AppData\Local\Temp\Installеr-x86_patched.exe
        "C:\Users\Admin\AppData\Local\Temp\Installеr-x86_patched.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5608
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /k move Quizzes.aiff Quizzes.aiff.cmd & Quizzes.aiff.cmd & exit
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:672
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3544
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "opssvc wrsa"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3012
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2424
          • C:\Windows\SysWOW64\findstr.exe
            findstr "SophosHealth nsWscSvc ekrn bdservicehost AvastUI AVGUI & if not errorlevel 1 Set wpRzSGGvzszrkBHiTkcJsizEvrEvzYLKFjn=AutoIt3.exe & Set DvdAGEuUPXTjmhPZglbsfu=.a3x & Set rnwNEZ=300
            4⤵
            • System Location Discovery: System Language Discovery
            PID:5792
          • C:\Windows\SysWOW64\extrac32.exe
            extrac32 /Y Biblical.aiff *.*
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4424
          • C:\Windows\SysWOW64\findstr.exe
            findstr /V "Disabled" Around
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4808
          • C:\Users\Admin\AppData\Local\Temp\581817\Dg.com
            Dg.com I
            4⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of WriteProcessMemory
            PID:4168
          • C:\Windows\SysWOW64\PING.EXE
            ping localhost -n 5
            4⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:1908
      • C:\Windows\SysWOW64\cmd.exe
        cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PixelArtX360.url" & echo URL="C:\Users\Admin\AppData\Local\ArtPixel360 Elite Innovations Co\PixelArtX360.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PixelArtX360.url" & exit
        2⤵
        • Drops startup file
        • System Location Discovery: System Language Discovery
        PID:1500

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Dg.com

          • Path C:\Users\Admin\AppData\Local\Temp\581817\Dg.com
          • Size 957KB
          • SHA256 3ec9740bedc683021cc3e94e4a33b3a9d3d6f9b9e96b1f04cc6534f551dd58c1
          • MD5 SHA1 SHA512 SSDEEP

          I

          • Path C:\Users\Admin\AppData\Local\Temp\581817\I
          • Size 482KB
          • SHA256 047364eda6f1766b46076623e9ce59a266dcc7c4ba3448dae240f207e4d25f3f
          • MD5 SHA1 SHA512 SSDEEP

          Around

          • Path C:\Users\Admin\AppData\Local\Temp\Around
          • Size 2KB
          • SHA256 914dd51099669e4a22a679789a9bd2e23ba00a37773b8e8f08580f8f9bce93ba
          • MD5 SHA1 SHA512

          Biblical.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Biblical.aiff
          • Size 494KB
          • SHA256 72cf63ecb11113dc5c56304b5521714bdddebc379e7b444c2d51e1dc4629aed2
          • MD5 SHA1 SHA512 SSDEEP

          Candles

          • Path C:\Users\Admin\AppData\Local\Temp\Candles
          • Size 144KB
          • SHA256 bdcf726ec0e25b8f7bb0bbe894180db5c6e180c1163e708a920ae381db2f66a2
          • MD5 SHA1 SHA512 SSDEEP

          Cape.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Cape.aiff
          • Size 75KB
          • SHA256 199b36e1b7a77f7c1cf0dc67fa0081bb3110429ba818263657f6a6a7030da326
          • MD5 SHA1 SHA512 SSDEEP

          Consciousness

          • Path C:\Users\Admin\AppData\Local\Temp\Consciousness
          • Size 99KB
          • SHA256 083cc944425e63095e2fa842952b3a2d384d1197f8d1443bc092f37e4d74d74a
          • MD5 SHA1 SHA512 SSDEEP

          Delays

          • Path C:\Users\Admin\AppData\Local\Temp\Delays
          • Size 95KB
          • SHA256 bb15ac311a781790bf615432123048a8d51e97452eddc42d4cdc15c061c40d79
          • MD5 SHA1 SHA512 SSDEEP

          Growing

          • Path C:\Users\Admin\AppData\Local\Temp\Growing
          • Size 96KB
          • SHA256 d9bc142456456b7438c1b4e77f9587a1dc5f915b811563e7d3f04424e05d3518
          • MD5 SHA1 SHA512 SSDEEP

          Hull

          • Path C:\Users\Admin\AppData\Local\Temp\Hull
          • Size 140KB
          • SHA256 d4398a5d89691f9495e72950a09658305c2c42e45dfa83a889921438c74917e6
          • MD5 SHA1 SHA512 SSDEEP

          Many.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Many.aiff
          • Size 93KB
          • SHA256 e3ae033524b75ab1f01df90ac274b894965d4b064392625b869ec92e9630a356
          • MD5 SHA1 SHA512 SSDEEP

          Officer

          • Path C:\Users\Admin\AppData\Local\Temp\Officer
          • Size 54KB
          • SHA256 c8e4fd8911952269b1f003a7c12d690cf4e0b9b90d9f702b61b0cfc6fea4c1f7
          • MD5 SHA1 SHA512 SSDEEP

          Picks

          • Path C:\Users\Admin\AppData\Local\Temp\Picks
          • Size 87KB
          • SHA256 ae59ced79239744de0f50f4314acbc6a0eac41e2d7b04f9500e3578ccc9c2d33
          • MD5 SHA1 SHA512 SSDEEP

          Quizzes.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Quizzes.aiff
          • Size 20KB
          • SHA256 da643be44a45c8969fa8b527eddf4045ddbb7adfecab32b89e190b56fdf0684b
          • MD5 SHA1 SHA512 SSDEEP

          Ratios.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Ratios.aiff
          • Size 86KB
          • SHA256 56904c2d591d8ff83f6e095c93afc43c44662ed6364c9552910199d21f785f6d
          • MD5 SHA1 SHA512 SSDEEP

          Recreational

          • Path C:\Users\Admin\AppData\Local\Temp\Recreational
          • Size 134KB
          • SHA256 87980ef25a0616868c39bb799e2233e98bce94cbd4e28dadcf9478ab744d73ca
          • MD5 SHA1 SHA512 SSDEEP

          Removing.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Removing.aiff
          • Size 77KB
          • SHA256 2b40c631ffc2676c34ac84535ed0d40027cdedbc5f1dab7c888f71ac79a299a0
          • MD5 SHA1 SHA512 SSDEEP

          Ri.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Ri.aiff
          • Size 80KB
          • SHA256 e87b63834835c0c64f6eee9bb0b169ab92a5481b1a4631226a618a59ec392559
          • MD5 SHA1 SHA512 SSDEEP

          Thailand.aiff

          • Path C:\Users\Admin\AppData\Local\Temp\Thailand.aiff
          • Size 71KB
          • SHA256 0458133dd9045656ed3dd86c366cdee588a0554efb8941f330004053bc980871
          • MD5 SHA1 SHA512 SSDEEP

          Toyota

          • Path C:\Users\Admin\AppData\Local\Temp\Toyota
          • Size 105KB
          • SHA256 b8122e82ccb1d5f1728784dea411efaef300516788200d34aa595c3208bccaf1
          • MD5 SHA1 SHA512 SSDEEP

          nsExec.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsu856E.tmp\nsExec.dll
          • Size 6KB
          • SHA256 8165c7aef7de3d3e0549776535bedc380ad9be7bb85e60ad6436f71528d092af
          • MD5 SHA1 SHA512 SSDEEP

          memory/4168-78-0x0000000004580000-0x00000000045DF000-memory.dmp

          memory/4168-80-0x0000000004580000-0x00000000045DF000-memory.dmp

          memory/4168-79-0x0000000004580000-0x00000000045DF000-memory.dmp

          memory/4168-81-0x0000000004580000-0x00000000045DF000-memory.dmp

          memory/4168-82-0x0000000004580000-0x00000000045DF000-memory.dmp