Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 23:39

General

  • Target

    7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe

  • Size

    3.9MB

  • MD5

    6791d78a1e416823fe4450d05ef9598e

  • SHA1

    3d7842562b0e66cf88ab71a1fba7b482179bdc8c

  • SHA256

    7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf

  • SHA512

    49a7cee20aebe106a9cefd9a129ebe81380b0648d89549f8a0eb5819fe12371b0259a55caae879d5327057b8cfd5e086c724becf38ea5d2154b2ffa7e56af50a

  • SSDEEP

    98304:F1D7IVKqo6eTEgiYhuBBYYXomgviswVWNniUlPmnMOAPv:bIVKn6g3huXb7sAWIkUMOsv

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

  • 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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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 39 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2724
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3040
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe
                    "C:\Users\Admin\AppData\Local\Temp\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • 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:1300
                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe
                      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe"
                      3⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2868
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3544
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3112
                            • 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:2096
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4088
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2932
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x518 0x51c
                                    1⤵
                                      PID:1856

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\0E57973F_Rar\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe

                                      Filesize

                                      3.9MB

                                      MD5

                                      c6058463577957e2c50a94720ca34707

                                      SHA1

                                      c85e715fa73b6095bd472b5db9d2758751f82b0a

                                      SHA256

                                      a72257bdfac70290f3189c75bec1038dd49158371bfdd0abcf02acaef6d38512

                                      SHA512

                                      1d73cb782aa2e641d4c015d47ead0829ff51172b9deca7c22985f3478981d56fd725fa5407cd3777670e59a79426cb3bf51ec0c9e402ac624bcfcd06afc411a9

                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe

                                      Filesize

                                      3.4MB

                                      MD5

                                      4171d78edb20d86d7e083fe57a1bbe7f

                                      SHA1

                                      36ad3968a58c4fd08e3d4be3a5f2ee977af27990

                                      SHA256

                                      acce2dfa6ce2ab67b5a278e2032127158f49dd3c211eda38d9623877029372f8

                                      SHA512

                                      e1bb967edf56dee9f4071861e2e4d606de45904d2d1d4f9300481dd5544ca2155bf1668ab5e14227ee45b6e459afcfe1fffd2304d496f5164c907553d6c7fd38

                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe.config

                                      Filesize

                                      1KB

                                      MD5

                                      15c71546d8a6718390320cb8042d90d8

                                      SHA1

                                      87381fac0849f13a298acd62db5a045512631e75

                                      SHA256

                                      95358b6d18b9220683efd944b0274f18744d2c7a7210986b620f3b32dc01edcc

                                      SHA512

                                      b8d840e3cf83568ceede8f01ea780775b9f0148119da7e9935a864bd7a9f9d4ddd0147d26f36748fb53eb5e2fe43f95766710f39bb9699c21c729edafa77b385

                                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\lang\DefaultLanguage.xaml

                                      Filesize

                                      44KB

                                      MD5

                                      76921f77785ae8652e71cf4dfe8ad3f2

                                      SHA1

                                      70527be3c156ecba2dbedef9b0a18136614a3cd2

                                      SHA256

                                      48fc3d23f28c8e20244c6394508a6dfb10aca92de1e048637d2a2d7ecf264609

                                      SHA512

                                      a061f18f2c5a40315f0a710868735c9f5c390456d1f2931c4da21a287e46b658ea5017d6a5e9c4237d0b9a3bc99d54d69a5527d8bedba481066d8ed47b53911e

                                    • C:\siclko.pif

                                      Filesize

                                      97KB

                                      MD5

                                      f4ad2e9b61e8a1b7df408aa82f2867d6

                                      SHA1

                                      ce2861d54a9ac05cacb771c32b1d330ea516e904

                                      SHA256

                                      07bc3d70788bc4c75d7ca3103a2ce45e9d739eea36d2e9560ee790adc414858c

                                      SHA512

                                      952975310453f12cf496084d1c7c997b14037c64cf5a28dba105e77ab193a9f08cfd08c3cf0b06ead603d61b09b6a4661a408181dcce33ecc718a956243b6996

                                    • memory/1300-106-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-94-0x0000000001C10000-0x0000000001C12000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1300-20-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-25-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-26-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-21-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-15-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-16-0x0000000001C10000-0x0000000001C12000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1300-7-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-9-0x0000000001C10000-0x0000000001C12000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1300-153-0x0000000000400000-0x00000000004A1000-memory.dmp

                                      Filesize

                                      644KB

                                    • memory/1300-8-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-1-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-6-0x0000000001C20000-0x0000000001C21000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1300-5-0x0000000001C10000-0x0000000001C12000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1300-73-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-137-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-3-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-56-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-59-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-79-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-133-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-62-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-131-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-129-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-127-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-124-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-122-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-121-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-119-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-118-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-116-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-114-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-113-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-72-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-110-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-109-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-136-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-4-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-0-0x0000000000400000-0x00000000004A1000-memory.dmp

                                      Filesize

                                      644KB

                                    • memory/1300-100-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-97-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-95-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-93-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-92-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/1300-89-0x0000000000890000-0x000000000194A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2868-90-0x000000000ADC0000-0x000000000AE10000-memory.dmp

                                      Filesize

                                      320KB

                                    • memory/2868-85-0x00000000094E0000-0x000000000952C000-memory.dmp

                                      Filesize

                                      304KB

                                    • memory/2868-88-0x000000000B720000-0x000000000B82A000-memory.dmp

                                      Filesize

                                      1.0MB

                                    • memory/2868-80-0x0000000008C50000-0x00000000091F4000-memory.dmp

                                      Filesize

                                      5.6MB

                                    • memory/2868-74-0x0000000005FD0000-0x0000000005FD8000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/2868-96-0x00000000725BE000-0x00000000725BF000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2868-82-0x000000000AE50000-0x000000000B468000-memory.dmp

                                      Filesize

                                      6.1MB

                                    • memory/2868-83-0x0000000009340000-0x0000000009352000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/2868-99-0x00000000725B0000-0x0000000072D60000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/2868-84-0x00000000073B0000-0x00000000073EC000-memory.dmp

                                      Filesize

                                      240KB

                                    • memory/2868-81-0x00000000080C0000-0x0000000008152000-memory.dmp

                                      Filesize

                                      584KB

                                    • memory/2868-71-0x000000000A400000-0x000000000A416000-memory.dmp

                                      Filesize

                                      88KB

                                    • memory/2868-77-0x00000000060A0000-0x00000000060E0000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/2868-53-0x00000000725BE000-0x00000000725BF000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2868-86-0x00000000094A0000-0x00000000094AA000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/2868-75-0x0000000006020000-0x0000000006058000-memory.dmp

                                      Filesize

                                      224KB

                                    • memory/2868-55-0x0000000005AC0000-0x0000000005B5A000-memory.dmp

                                      Filesize

                                      616KB

                                    • memory/2868-70-0x000000000A2B0000-0x000000000A2BE000-memory.dmp

                                      Filesize

                                      56KB

                                    • memory/2868-69-0x00000000725B0000-0x0000000072D60000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/2868-68-0x000000000A420000-0x000000000A59E000-memory.dmp

                                      Filesize

                                      1.5MB

                                    • memory/2868-67-0x00000000725B0000-0x0000000072D60000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/2868-65-0x0000000009C10000-0x0000000009C12000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2868-66-0x00000000095A0000-0x0000000009C16000-memory.dmp

                                      Filesize

                                      6.5MB

                                    • memory/2868-64-0x0000000009D60000-0x0000000009D61000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2868-60-0x00000000725B0000-0x0000000072D60000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/2868-61-0x000000000A5A0000-0x000000000A5AA000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/2868-57-0x00000000725B0000-0x0000000072D60000-memory.dmp

                                      Filesize

                                      7.7MB

                                    • memory/2868-54-0x0000000000DD0000-0x000000000113C000-memory.dmp

                                      Filesize

                                      3.4MB

                                    • memory/2868-76-0x0000000005FF0000-0x0000000005FFE000-memory.dmp

                                      Filesize

                                      56KB