Resubmissions

07-01-2025 22:52

250107-2tf1qavjfk 10

06-01-2025 20:38

250106-ze36layrar 10

Analysis

  • max time kernel
    16s
  • max time network
    22s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-01-2025 22:52

General

  • Target

    1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e.exe

  • Size

    3.1MB

  • MD5

    2f926994dcd9945ffed390e302aa8cbb

  • SHA1

    4a8b9df036ad770333df6223dfd6c81d37a246b7

  • SHA256

    1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e

  • SHA512

    ee3d8b225f1f176e6f05c538f4d04072780ebaa6e7c80faa69d7f3d101898ac3ac03c83148047de07b1b98511e992b8be44f8f47b28d1010a4447516ace1714c

  • SSDEEP

    49152:RNzrSSSSSSSSSS0SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSkSSSVSa:RYzIZPRM55EgyoscaZ42ee1lN8

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

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

https://fancywaxxers.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 24 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Windows security modification 2 TTPs 25 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • UPX packed file 28 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:820
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:824
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:488
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2924
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3020
            • C:\Windows\Explorer.EXE
              C:\Windows\Explorer.EXE
              1⤵
                PID:3308
                • C:\Users\Admin\AppData\Local\Temp\1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e.exe
                  "C:\Users\Admin\AppData\Local\Temp\1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e.exe"
                  2⤵
                  • Modifies firewall policy service
                  • UAC bypass
                  • Windows security bypass
                  • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                  • Checks BIOS information in registry
                  • Identifies Wine through registry keys
                  • Windows security modification
                  • Checks whether UAC is enabled
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  • System policy modification
                  PID:4940
                • C:\Users\Admin\AppData\Local\Temp\1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e.exe
                  "C:\Users\Admin\AppData\Local\Temp\1463b4f295186260be7b70898e81f673926a7eea22cc4ca340ec3464b36f022e.exe"
                  2⤵
                  • Modifies firewall policy service
                  • UAC bypass
                  • Windows security bypass
                  • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                  • Checks BIOS information in registry
                  • Identifies Wine through registry keys
                  • Windows security modification
                  • Checks whether UAC is enabled
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  • System policy modification
                  PID:2192
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                1⤵
                  PID:3436
                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                  1⤵
                    PID:3704
                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                    1⤵
                      PID:3712
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      1⤵
                        PID:3816
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3864
                        • C:\Windows\system32\DllHost.exe
                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                          1⤵
                            PID:3936
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                            1⤵
                              PID:3992
                            • C:\Windows\system32\DllHost.exe
                              C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                              1⤵
                                PID:4224
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4888

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  257B

                                  MD5

                                  e0ca3f8475785ab9a20c3a5796d3d2ec

                                  SHA1

                                  4a5deba194f52d5863ffe0f1397aafcecf638805

                                  SHA256

                                  b56a83c38a7c0473c1ec763a1f0e763df252a2ccacf5854d2f2824a3e1e6cb6e

                                  SHA512

                                  90359997f8b7d41aa5355f83580ad7ca075e89d2f999fe35be81f3e8820ced1d9360559c62fdafe09d772bed138b21604bd4114d34d3dc6f388b743fd59cd622

                                • memory/2192-54-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-56-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-75-0x0000000001FA0000-0x0000000001FA2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2192-69-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-51-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-64-0x0000000001FA0000-0x0000000001FA2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2192-65-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2192-55-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-67-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/2192-80-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-66-0x0000000001FA0000-0x0000000001FA2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2192-48-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-50-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-52-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-53-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-68-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/2192-57-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-47-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/2192-58-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2192-70-0x0000000000C10000-0x0000000001CCA000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-18-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-23-0x0000000000401000-0x0000000000457000-memory.dmp

                                  Filesize

                                  344KB

                                • memory/4940-32-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-46-0x0000000000401000-0x0000000000457000-memory.dmp

                                  Filesize

                                  344KB

                                • memory/4940-45-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/4940-27-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-25-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-26-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/4940-5-0x0000000003A50000-0x0000000003A52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-6-0x0000000003FE0000-0x0000000003FE1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4940-8-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-24-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/4940-21-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-28-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-10-0x0000000003A50000-0x0000000003A52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-0-0x0000000000400000-0x0000000000713000-memory.dmp

                                  Filesize

                                  3.1MB

                                • memory/4940-22-0x0000000076FF6000-0x0000000076FF8000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-19-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-16-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-20-0x0000000003A50000-0x0000000003A52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4940-17-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-9-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-7-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-4-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-3-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/4940-1-0x0000000000BB0000-0x0000000001C6A000-memory.dmp

                                  Filesize

                                  16.7MB