Resubmissions

07-01-2025 22:52

250107-2tf1qavjfk 10

06-01-2025 20:38

250106-ze36layrar 10

Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 20:38

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

Extracted

Family

lumma

C2

https://wholersorie.shop/api

https://noisycuttej.shop/api

https://rabidcowse.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 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 14 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • UPX packed file 31 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 47 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2660
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2700
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3056
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3544
                  • 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
                    • Enumerates connected drives
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Drops file in Program Files directory
                    • 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:5028
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3680
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3884
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4052
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:672
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3984
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:2420
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3172
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3764

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/5028-0-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-3-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-6-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-4-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-5-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-12-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-18-0x0000000000A70000-0x0000000000A72000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5028-19-0x0000000000A70000-0x0000000000A72000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5028-17-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-20-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-21-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-22-0x00000000774D4000-0x00000000774D6000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5028-23-0x0000000000401000-0x0000000000457000-memory.dmp

                                    Filesize

                                    344KB

                                  • memory/5028-16-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-15-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-14-0x00000000042E0000-0x00000000042E1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5028-13-0x0000000000A70000-0x0000000000A72000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5028-26-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-24-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-27-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-25-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-28-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-29-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-30-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-31-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-33-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-34-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-35-0x0000000000A70000-0x0000000000A72000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5028-36-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-38-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-39-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-41-0x0000000000401000-0x0000000000457000-memory.dmp

                                    Filesize

                                    344KB

                                  • memory/5028-42-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-44-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-45-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-47-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-50-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-51-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-52-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-60-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-61-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-65-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-64-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-66-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-71-0x0000000000B80000-0x0000000001C3A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/5028-86-0x0000000000400000-0x0000000000713000-memory.dmp

                                    Filesize

                                    3.1MB

                                  • memory/5028-74-0x0000000000A70000-0x0000000000A72000-memory.dmp

                                    Filesize

                                    8KB