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Overview

overview

10

Static

static

ca8cc57dce...34.exe

windows7-x64

10

ca8cc57dce...34.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    91s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/11/2022, 07:04

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General

  • Target

    ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe

  • Size

    282KB

  • MD5

    0ce6cbd9db0a2709294c165dbf139d7d

  • SHA1

    f59a53f34dfb0992cdf5274be9615d80318ef2f8

  • SHA256

    ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634

  • SHA512

    fa07f1852ba0e362d0bc7224aa06bb2852e2d725227614ca844d4a4b6ed418c9a0ef463120791a8a9fde46e733736ede037bc8d1c30d0c65453739859a13565b

  • SSDEEP

    6144:Qdv2Tpdgst+KCyoKEzjRM4MPY930ffPFEJh+BCo:QITDgDyoKEzFDCH6+BCo

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
    evasion
  • 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
  • UPX packed file 4 IoCs

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

    upx
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\dwm.exe
      "dwm.exe"
      1⤵
        PID:392
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        1⤵
          PID:780
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2484
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2504
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2768
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:900
                  • C:\Users\Admin\AppData\Local\Temp\ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe
                    "C:\Users\Admin\AppData\Local\Temp\ca8cc57dced33ac6b17c41890d5fdee54898f2e5042815785ea4a7eb5e407634.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Windows directory
                    • Modifies Internet Explorer settings
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3156
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  1⤵
                    PID:3288
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3080
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3376
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3444
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3548
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3704
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4652

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Temp\runtime.dll
                                Filesize

                                114KB

                                MD5

                                ddfdd5f85a5fde5b6b7b9b01643248ef

                                SHA1

                                5f83ec091f2e56c574a626ffef768efb632d7ede

                                SHA256

                                fe1c48c4892a3dbdcd2ecdd6393dd77b1196eae687ecb59abe64589aa2fff5f2

                                SHA512

                                1fa24f98a48166a9077dde73a37f51505ee19b3f6e7a2c0a936b6f59b8d338da27eb48a931f705a81f7491d7322d77d453f03ecc47127ae16f3e4e3cb5c2217b

                                Download Submit

                              • memory/3156-132-0x0000000010000000-0x000000001004B000-memory.dmp

                                Filesize

                                300KB

                                Download

                              • memory/3156-133-0x00000000022B0000-0x000000000333E000-memory.dmp

                                Filesize

                                16.6MB

                                Download

                              • memory/3156-134-0x00000000022B0000-0x000000000333E000-memory.dmp

                                Filesize

                                16.6MB

                                Download

                              • memory/3156-136-0x00000000022B0000-0x000000000333E000-memory.dmp

                                Filesize

                                16.6MB

                                Download

                              • memory/3156-137-0x0000000010000000-0x000000001004B000-memory.dmp

                                Filesize

                                300KB

                                Download

                              • memory/3156-138-0x00000000022B0000-0x000000000333E000-memory.dmp

                                Filesize

                                16.6MB

                                Download