Overview

overview

10

Static

static

3

2025-04-04...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    123s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2025, 21:05

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General

  • Target

    2025-04-04_5eb99fd650af8d792f9071dca0df6092_amadey_black-basta_luca-stealer_remcos_smoke-loader.exe

  • Size

    3.2MB

  • MD5

    5eb99fd650af8d792f9071dca0df6092

  • SHA1

    79309db1ebbaca94ac42d6c9be926d963ccee07f

  • SHA256

    1f1dca83f264e55aa9db9c2cdb7316a4da7dd4ed70cfb2b778a8ca7b92e45f94

  • SHA512

    808783679c1ea803cce60804b7bb18886f003f88277048aeb0b65eb0257c2192f3598d73f02154e135201268dc7be1e1d3253e2e4a83f0773a36e3e97eb8c82e

  • SSDEEP

    49152:gMXarEix0Q60d6InSYoRBIov+zrLAoRLhvT79Sgon2:gkBu36G6fYoYfrLcgon2

Score
10/10
salitybackdoordefense_evasiondiscoverytrojanupx

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
    defense_evasion
  • Sality

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

    backdoorsality
  • Sality family
    sality
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Windows security modification 2 TTPs 7 IoCs
    defense_evasiontrojan
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 38 IoCs

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

    upx
  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 1 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2580
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2592
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3564
                  • C:\Users\Admin\AppData\Local\Temp\2025-04-04_5eb99fd650af8d792f9071dca0df6092_amadey_black-basta_luca-stealer_remcos_smoke-loader.exe
                    "C:\Users\Admin\AppData\Local\Temp\2025-04-04_5eb99fd650af8d792f9071dca0df6092_amadey_black-basta_luca-stealer_remcos_smoke-loader.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • 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:5140
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3696
                  • 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:3984
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4072
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3720
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5204
                              • 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:5888
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4100
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:736
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4740
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4532
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:4084

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Reconnaissance

                                          Resource Development

                                          Initial Access

                                          Replication Through Removable Media

                                          1
                                          T1091

                                          Execution

                                          Persistence

                                          Create or Modify System Process

                                          1
                                          T1543

                                          Windows Service

                                          1
                                          T1543.003

                                          Privilege Escalation

                                          Abuse Elevation Control Mechanism

                                          1
                                          T1548

                                          Bypass User Account Control

                                          1
                                          T1548.002

                                          Create or Modify System Process

                                          1
                                          T1543

                                          Windows Service

                                          1
                                          T1543.003

                                          Defense Evasion

                                          Abuse Elevation Control Mechanism

                                          1
                                          T1548

                                          Bypass User Account Control

                                          1
                                          T1548.002

                                          Impair Defenses

                                          4
                                          T1562

                                          Disable or Modify System Firewall

                                          1
                                          T1562.004

                                          Disable or Modify Tools

                                          3
                                          T1562.001

                                          Modify Registry

                                          5
                                          T1112

                                          Credential Access

                                          Discovery

                                          Peripheral Device Discovery

                                          1
                                          T1120

                                          Query Registry

                                          2
                                          T1012

                                          System Information Discovery

                                          2
                                          T1082

                                          System Location Discovery

                                          1
                                          T1614

                                          System Language Discovery

                                          1
                                          T1614.001

                                          Lateral Movement

                                          Replication Through Removable Media

                                          1
                                          T1091

                                          Collection

                                          Command and Control

                                          Exfiltration

                                          Impact

                                          Replay Monitor

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                                          Downloads

                                          • F:\ykwcvk.exe
                                            Filesize

                                            100KB

                                            MD5

                                            d9498d8ec0851cbbc1e3f65167b73e87

                                            SHA1

                                            da4b80330ec341a039f0223ff2731a18b2b622ef

                                            SHA256

                                            f38c5b797328c374bb2655d7f86abae58acfc06b04f4e6fba81ad61c2053e1ef

                                            SHA512

                                            587f7ef227c27f6e4baeeb4f2d35caf4ab9b932020cd17119bfeabdb48f3700560a86e8b5070bab85c1e026daaeb44ec2b4d2c799f2c971b6bbb5798cae4527d

                                            Download Submit

                                          • memory/5140-33-0x00007FFACA990000-0x00007FFACAB85000-memory.dmp

                                            Filesize

                                            2.0MB

                                            Download

                                          • memory/5140-10-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-8-0x0000000002610000-0x0000000002612000-memory.dmp

                                            Filesize

                                            8KB

                                            Download

                                          • memory/5140-1-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-5-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-7-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-12-0x0000000002610000-0x0000000002612000-memory.dmp

                                            Filesize

                                            8KB

                                            Download

                                          • memory/5140-11-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-13-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-16-0x00007FFACA990000-0x00007FFACAB85000-memory.dmp

                                            Filesize

                                            2.0MB

                                            Download

                                          • memory/5140-15-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-14-0x00007FFACA990000-0x00007FFACAB85000-memory.dmp

                                            Filesize

                                            2.0MB

                                            Download

                                          • memory/5140-0-0x0000000000400000-0x000000000074B000-memory.dmp

                                            Filesize

                                            3.3MB

                                            Download

                                          • memory/5140-4-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-6-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-17-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-18-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-25-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-27-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-26-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-29-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-30-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-9-0x0000000002620000-0x0000000002621000-memory.dmp

                                            Filesize

                                            4KB

                                            Download

                                          • memory/5140-31-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-49-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-35-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-37-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-39-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-43-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-45-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-47-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-34-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-50-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-53-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-54-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-56-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-58-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-66-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-67-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-69-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-71-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-73-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-75-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-76-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-77-0x0000000002650000-0x00000000036DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                            Download

                                          • memory/5140-2-0x00007FFACA990000-0x00007FFACAB85000-memory.dmp

                                            Filesize

                                            2.0MB

                                            Download

                                          • memory/5140-86-0x0000000000400000-0x000000000074B000-memory.dmp

                                            Filesize

                                            3.3MB

                                            Download