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Analysis

  • max time kernel
    96s
  • 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
    17/12/2024, 20:40 UTC

General

  • Target

    2024-12-17_97625f6340448690eaa0593f1fe672a4_bkransomware_hawkeye.exe

  • Size

    524KB

  • MD5

    97625f6340448690eaa0593f1fe672a4

  • SHA1

    bb6f4a0b195f02ec8426c5ff6c89aea6b9cf558c

  • SHA256

    b2a7e0ff027edace8c5595b18e685ecbc126586d22096eaf66af5568ffb4d3e4

  • SHA512

    49f2acbf84666286cf5eb071a24c67c6ab1ce28e6b655ff249c88c097d8bae383a6cd672e06c840a81b1dae4d501533df10b67c0073e894e5bce60f520909909

  • SSDEEP

    6144:moyZmTAsfJFakxaLjcMkc0Cax1P9Gp6bYA0w601+dNT9/0626ASkVOAF6ws/pEPm:moyIJsMPrPgp6bYboEdN5ZCPpfc

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 11 IoCs

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

  • Drops file in Windows directory 2 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • 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:2668
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2788
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-17_97625f6340448690eaa0593f1fe672a4_bkransomware_hawkeye.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-17_97625f6340448690eaa0593f1fe672a4_bkransomware_hawkeye.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2232
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3628
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3812
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3908
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3380
                            • 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:3988
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4272

                                Network

                                • flag-us
                                  DNS
                                  104.219.191.52.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  104.219.191.52.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  64.159.190.20.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  64.159.190.20.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  95.221.229.192.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  95.221.229.192.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  133.211.185.52.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  133.211.185.52.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  56.163.245.4.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  56.163.245.4.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  198.187.3.20.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  198.187.3.20.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  172.210.232.199.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  172.210.232.199.in-addr.arpa
                                  IN PTR
                                  Response
                                • flag-us
                                  DNS
                                  83.210.23.2.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  83.210.23.2.in-addr.arpa
                                  IN PTR
                                  Response
                                  83.210.23.2.in-addr.arpa
                                  IN PTR
                                  a2-23-210-83deploystaticakamaitechnologiescom
                                • flag-us
                                  DNS
                                  11.227.111.52.in-addr.arpa
                                  Remote address:
                                  8.8.8.8:53
                                  Request
                                  11.227.111.52.in-addr.arpa
                                  IN PTR
                                  Response
                                No results found
                                • 8.8.8.8:53
                                  104.219.191.52.in-addr.arpa
                                  dns
                                  73 B
                                  147 B
                                  1
                                  1

                                  DNS Request

                                  104.219.191.52.in-addr.arpa

                                • 8.8.8.8:53
                                  64.159.190.20.in-addr.arpa
                                  dns
                                  72 B
                                  158 B
                                  1
                                  1

                                  DNS Request

                                  64.159.190.20.in-addr.arpa

                                • 8.8.8.8:53
                                  95.221.229.192.in-addr.arpa
                                  dns
                                  73 B
                                  144 B
                                  1
                                  1

                                  DNS Request

                                  95.221.229.192.in-addr.arpa

                                • 8.8.8.8:53
                                  133.211.185.52.in-addr.arpa
                                  dns
                                  73 B
                                  147 B
                                  1
                                  1

                                  DNS Request

                                  133.211.185.52.in-addr.arpa

                                • 8.8.8.8:53
                                  56.163.245.4.in-addr.arpa
                                  dns
                                  71 B
                                  157 B
                                  1
                                  1

                                  DNS Request

                                  56.163.245.4.in-addr.arpa

                                • 8.8.8.8:53
                                  198.187.3.20.in-addr.arpa
                                  dns
                                  71 B
                                  157 B
                                  1
                                  1

                                  DNS Request

                                  198.187.3.20.in-addr.arpa

                                • 8.8.8.8:53
                                  172.210.232.199.in-addr.arpa
                                  dns
                                  74 B
                                  128 B
                                  1
                                  1

                                  DNS Request

                                  172.210.232.199.in-addr.arpa

                                • 8.8.8.8:53
                                  83.210.23.2.in-addr.arpa
                                  dns
                                  70 B
                                  133 B
                                  1
                                  1

                                  DNS Request

                                  83.210.23.2.in-addr.arpa

                                • 8.8.8.8:53
                                  11.227.111.52.in-addr.arpa
                                  dns
                                  72 B
                                  158 B
                                  1
                                  1

                                  DNS Request

                                  11.227.111.52.in-addr.arpa

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/2232-0-0x0000000000400000-0x0000000000488000-memory.dmp

                                  Filesize

                                  544KB

                                • memory/2232-5-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-4-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-3-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-9-0x0000000000C10000-0x0000000000C11000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2232-18-0x0000000000670000-0x0000000000672000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2232-16-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-15-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-7-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-20-0x0000000000670000-0x0000000000672000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2232-17-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-6-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-8-0x0000000000670000-0x0000000000672000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2232-21-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-19-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-23-0x00000000023A0000-0x000000000345A000-memory.dmp

                                  Filesize

                                  16.7MB

                                • memory/2232-24-0x0000000000670000-0x0000000000672000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2232-34-0x0000000000400000-0x0000000000488000-memory.dmp

                                  Filesize

                                  544KB

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