Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 22:44

General

  • Target
    AquaPac.exe
  • Size 1.1MB
  • Sample241229-2nssbsyrcp
  • SHA256 e56496d1737c356ed7feacebe0daaf34781975fcae1fbd368cb5a7b2c2a1eae3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://cloudewahsj.shop/api

  • https://rabidcowse.shop/api

  • https://noisycuttej.shop/api

  • https://tirepublicerj.shop/api

  • https://framekgirus.shop/api

  • https://wholersorie.shop/api

  • https://abruptyopsn.shop/api

  • https://nearycrepso.shop/api

Extracted

Family
  • lumma

C2
  • https://abruptyopsn.shop/api

  • https://wholersorie.shop/api

  • https://framekgirus.shop/api

  • https://tirepublicerj.shop/api

  • https://noisycuttej.shop/api

  • https://rabidcowse.shop/api

  • https://cloudewahsj.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AquaPac.exe
    "C:\Users\Admin\AppData\Local\Temp\AquaPac.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c move Boats Boats.cmd & Boats.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4444
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "opssvc wrsa"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4844
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2608
      • C:\Windows\SysWOW64\findstr.exe
        findstr "AvastUI AVGUI bdservicehost nsWscSvc ekrn SophosHealth"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1536
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c md 573646
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1272
      • C:\Windows\SysWOW64\extrac32.exe
        extrac32 /Y /E Mistakes
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1664
      • C:\Windows\SysWOW64\findstr.exe
        findstr /V "Married" Close
        3⤵
        • System Location Discovery: System Language Discovery
        PID:528
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c copy /b 573646\Accidents.com + Kb + Term + Stadium + Rh + Katie + Doubt + Prefers + Virginia + Nepal + Collectables + Efficiently 573646\Accidents.com
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2816
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c copy /b ..\Fp + ..\Cleveland + ..\Hey + ..\Commissioner + ..\Shipped + ..\Trucks f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2316
      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\573646\Accidents.com
        Accidents.com f
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1736
      • C:\Windows\SysWOW64\choice.exe
        choice /d y /t 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1848

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Accidents.com

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\573646\Accidents.com
        • Size 2KB
        • SHA256 c7b6df985a043734f7e36fb8f81525300b649c264d14be5f6cdfea76c0b47efd
        • MD5 SHA1 SHA512

        Accidents.com

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\573646\Accidents.com
        • Size 925KB
        • SHA256 1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49
        • MD5 SHA1 SHA512 SSDEEP

        f

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\573646\f
        • Size 494KB
        • SHA256 62c0615fae70be0002139cc66db8fc9b48fca03935b4a04ba797010d3313b9db
        • MD5 SHA1 SHA512 SSDEEP

        Boats

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Boats
        • Size 21KB
        • SHA256 741e3dcc5b789be04df3da5c2d9522b52a287454a6d079eb03a3af342d14432c
        • MD5 SHA1 SHA512 SSDEEP

        Cleveland

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Cleveland
        • Size 83KB
        • SHA256 463bc8676255e5458d0830ec6fed19dccd48296ed702028d3ecc807470a8fb7e
        • MD5 SHA1 SHA512 SSDEEP

        Close

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Close
        • Size 2KB
        • SHA256 1e92a1904a69a1f2a2875f6c63d88c9320be8038516dc256d642c3b94b0cfa21
        • MD5 SHA1 SHA512

        Collectables

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Collectables
        • Size 149KB
        • SHA256 d3616dbef31b4ef4feb98f515b5691993c9c8ede366015f54404251a69c6bd54
        • MD5 SHA1 SHA512 SSDEEP

        Commissioner

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Commissioner
        • Size 71KB
        • SHA256 f7d1d40f30ae128d0cdb593f5aba8f4a43db3fff79d91d627428e324864d2430
        • MD5 SHA1 SHA512 SSDEEP

        Doubt

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Doubt
        • Size 126KB
        • SHA256 0a90fd52e5b92114f67c5d9c12414cbe8a438ef4b2f047e831d0fc5667ae0368
        • MD5 SHA1 SHA512 SSDEEP

        Efficiently

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Efficiently
        • Size 6KB
        • SHA256 19876065b1759982937b744c324cd1dd5b20b8dbd140a85eade08bcf3ade9915
        • MD5 SHA1 SHA512 SSDEEP

        Fp

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Fp
        • Size 97KB
        • SHA256 0552a05ac9243ac61d2f07f923685d71123e640cb220cbd92256f95c0dbd9f32
        • MD5 SHA1 SHA512 SSDEEP

        Hey

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Hey
        • Size 86KB
        • SHA256 88a68c2b1405918b70a4761361de09ef176cc76d50b27b11744ac26d2b0c8017
        • MD5 SHA1 SHA512 SSDEEP

        Katie

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Katie
        • Size 130KB
        • SHA256 060370f9e98bf278df8aa1960098810b4851aa671949a0f62bb809e7cf0e38fd
        • MD5 SHA1 SHA512 SSDEEP

        Kb

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Kb
        • Size 58KB
        • SHA256 428c27fa151e29e288ec1d74685dad80b795ff369d50eef5c5bd59a193c9626a
        • MD5 SHA1 SHA512 SSDEEP

        Mistakes

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Mistakes
        • Size 477KB
        • SHA256 6535abb80d136e32b3a9c8ae4129e02e90b404f03786df9a1c2e8cd21ee6ab6e
        • MD5 SHA1 SHA512 SSDEEP

        Nepal

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Nepal
        • Size 75KB
        • SHA256 44793aa76472bd4acb48cbdb9ac029d39156f37e491918e693b071d802eb3d47
        • MD5 SHA1 SHA512 SSDEEP

        Prefers

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Prefers
        • Size 55KB
        • SHA256 96ebeef10f7b1719c4cf0f65ae2dd590dedcf947004c10489675817057614fa3
        • MD5 SHA1 SHA512 SSDEEP

        Rh

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Rh
        • Size 116KB
        • SHA256 fd0191099aa495c1804461bbb29c7deb293d6b410769428427a562df7e613a47
        • MD5 SHA1 SHA512 SSDEEP

        Shipped

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Shipped
        • Size 85KB
        • SHA256 d70c48ef46c6c40c5c7cce3937e5f1a70c8fc64fd9aa41e08da3332fb61be6ee
        • MD5 SHA1 SHA512 SSDEEP

        Stadium

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Stadium
        • Size 59KB
        • SHA256 6c455da51250ad8ee230938f07c304b64db9f295729bc6da9491a2511efa06fb
        • MD5 SHA1 SHA512 SSDEEP

        Term

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Term
        • Size 81KB
        • SHA256 52bc43dd3b9c0aa196cf3e19c5f7f1612b94879f526c156b9e8050462a4f150d
        • MD5 SHA1 SHA512 SSDEEP

        Trucks

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Trucks
        • Size 72KB
        • SHA256 fb0c6ea82a1d315c0ec66825e020b481d4035867277d9c79c1565fda23186231
        • MD5 SHA1 SHA512 SSDEEP

        Virginia

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Virginia
        • Size 67KB
        • SHA256 7cf2b204eed76bc835e744755b3697450f23db6dbbcad40fe67dda248e6d870b
        • MD5 SHA1 SHA512 SSDEEP

        memory/1736-72-0x0000000008680000-0x00000000086D7000-memory.dmp

        memory/1736-73-0x0000000008680000-0x00000000086D7000-memory.dmp

        memory/1736-74-0x0000000008680000-0x00000000086D7000-memory.dmp

        memory/1736-75-0x0000000008680000-0x00000000086D7000-memory.dmp

        memory/1736-76-0x0000000008680000-0x00000000086D7000-memory.dmp