Overview

overview

10

Static

static

ec5cb056a8...d4.exe

windows7-x64

3

ec5cb056a8...d4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 01:27

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General

  • Target

    ec5cb056a8decc24eab4142fb54ef7c5bae209a48c7c2fc5a8725313c9fd19d4.exe

  • Size

    425KB

  • MD5

    7447d1656f0f34fc9b6f89766c269227

  • SHA1

    23044e09c98926bd4fea5dad581a288a51654fdb

  • SHA256

    ec5cb056a8decc24eab4142fb54ef7c5bae209a48c7c2fc5a8725313c9fd19d4

  • SHA512

    351fb2df547b0ee824cf1a3242106e88482523dce0ed4d82ce7134a9e4dceb538c7e7dc0811e7a3703331ffd45dabdb7aa8144d82d30fd361551e0dce0a6904e

  • SSDEEP

    6144:zpm1lRc9z4S4fPdg6i5bCltuVYOqpz1SHeCqO3DycL8Yrk6:N7N4S46suVYOqpaeCqOrIYrk6

Score
10/10
salitybackdoorevasiontrojanupx

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

Signatures

  • Sality

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

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Modifies Windows Firewall 1 TTPs 1 IoCs
    evasion
  • UPX packed file 3 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:756
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:3424
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
          PID:1804
        • C:\Windows\System32\RuntimeBroker.exe
          C:\Windows\System32\RuntimeBroker.exe -Embedding
          1⤵
            PID:4648
          • C:\Windows\System32\RuntimeBroker.exe
            C:\Windows\System32\RuntimeBroker.exe -Embedding
            1⤵
              PID:3696
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
                PID:3516
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                  PID:3364
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  1⤵
                    PID:3272
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:2780
                    • C:\Windows\Explorer.EXE
                      C:\Windows\Explorer.EXE
                      1⤵
                        PID:2484
                        • C:\Users\Admin\AppData\Local\Temp\ec5cb056a8decc24eab4142fb54ef7c5bae209a48c7c2fc5a8725313c9fd19d4.exe
                          "C:\Users\Admin\AppData\Local\Temp\ec5cb056a8decc24eab4142fb54ef7c5bae209a48c7c2fc5a8725313c9fd19d4.exe"
                          2⤵
                          • UAC bypass
                          • Windows security bypass
                          • Disables RegEdit via registry modification
                          • Windows security modification
                          • Checks whether UAC is enabled
                          • Drops file in Windows directory
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of SetWindowsHookEx
                          • Suspicious use of WriteProcessMemory
                          • System policy modification
                          PID:5080
                          • C:\Windows\SysWOW64\netsh.exe
                            netsh firewall set opmode disable
                            3⤵
                            • Modifies Windows Firewall
                            PID:1600
                      • C:\Windows\system32\taskhostw.exe
                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                        1⤵
                          PID:2756
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                          1⤵
                            PID:2456
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            1⤵
                              PID:2384
                            • C:\Windows\system32\dwm.exe
                              "dwm.exe"
                              1⤵
                                PID:1000
                              • C:\Windows\system32\fontdrvhost.exe
                                "fontdrvhost.exe"
                                1⤵
                                  PID:764

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

                                • memory/5080-132-0x0000000000400000-0x000000000046B000-memory.dmp

                                  Filesize

                                  428KB

                                  Download

                                • memory/5080-133-0x0000000002AD0000-0x0000000003B03000-memory.dmp

                                  Filesize

                                  16.2MB

                                  Download

                                • memory/5080-135-0x0000000002AD0000-0x0000000003B03000-memory.dmp

                                  Filesize

                                  16.2MB

                                  Download

                                • memory/5080-138-0x0000000000400000-0x000000000046B000-memory.dmp

                                  Filesize

                                  428KB

                                  Download

                                • memory/5080-139-0x0000000002AD0000-0x0000000003B03000-memory.dmp

                                  Filesize

                                  16.2MB

                                  Download