Overview

overview

10

Static

static

a53cf94a58...89.exe

windows7-x64

3

a53cf94a58...89.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    111s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 20:17

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General

  • Target

    a53cf94a585446e7c695e4df416c31124a16223c8fe07900056e12e829564689.exe

  • Size

    116KB

  • MD5

    01cbac42519baefab975d6c753bc7420

  • SHA1

    21be7bad4c16126f3a3db0007f94e7590452dffd

  • SHA256

    a53cf94a585446e7c695e4df416c31124a16223c8fe07900056e12e829564689

  • SHA512

    bc42458d5b38966f2aebf8a8500296337dfc1fa286856d62c5f3db906ca3a73fa9e146927b392f6fad5af564e4c4f154f1e6b16a16cf3466ff8d5abc6f63f97a

  • SSDEEP

    1536:P+xSa3vVwlQPolJGsSeKjQ1EYz0Ng/64xZUpSGUEI8OGRuHjys60EG:mX/QJGsA2ErNgy4x+SGTOAIjnZEG

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 17 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\taskhostw.exe
          taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
          1⤵
            PID:2468
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:1336
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:3436
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4696
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:3636
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:3536
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3368
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        1⤵
                          PID:3276
                        • C:\Windows\Explorer.EXE
                          C:\Windows\Explorer.EXE
                          1⤵
                            PID:2056
                            • C:\Users\Admin\AppData\Local\Temp\a53cf94a585446e7c695e4df416c31124a16223c8fe07900056e12e829564689.exe
                              "C:\Users\Admin\AppData\Local\Temp\a53cf94a585446e7c695e4df416c31124a16223c8fe07900056e12e829564689.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:1608
                              • C:\Windows\SysWOW64\netsh.exe
                                netsh firewall set opmode disable
                                3⤵
                                • Modifies Windows Firewall
                                PID:4852
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                            1⤵
                              PID:2384
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              1⤵
                                PID:2372

                              Network

                                    MITRE ATT&CK Enterprise v6

                                    Replay Monitor

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                                    Downloads

                                    • memory/1608-132-0x0000000002C10000-0x0000000003C43000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download

                                    • memory/1608-136-0x0000000000400000-0x000000000041D000-memory.dmp

                                      Filesize

                                      116KB

                                      Download

                                    • memory/1608-137-0x0000000002C10000-0x0000000003C43000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download

                                    • memory/1608-138-0x0000000000400000-0x000000000041D000-memory.dmp

                                      Filesize

                                      116KB

                                      Download

                                    • memory/1608-139-0x0000000002C10000-0x0000000003C43000-memory.dmp

                                      Filesize

                                      16.2MB

                                      Download