Analysis

  • max time kernel
    123s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 20:14

General

  • Target

    2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe

  • Size

    524KB

  • MD5

    289945f356f0080ec83aa02dafed055f

  • SHA1

    11e60be65f5bcd1c48b693e9c64058083e0e0690

  • SHA256

    ae544d23c54f4636436e89461c916bd5de38fbf57c41933b147284b4a0c077f2

  • SHA512

    e7e09b5b30d17b24d64f8ba2322cd118e0eba841ef115207313bd6494bbb0c5c461487495e384ea281c85d52f6d121a2f2ff6a6e2a2e76fb67d43d10059eaf0b

  • SSDEEP

    6144:YoyZmTAsfJFakxaLjcMkc0Cax1PnGp6bYA0w601+dNT9/0626ASkVOAFLr3iS20H:YoyIJsMPrPGp6bYboEdNUr3Zdnx0+f

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
  • Enumerates connected drives 3 TTPs 20 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 5 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 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2656
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2664
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3556
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-16_289945f356f0080ec83aa02dafed055f_bkransomware_hawkeye.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2992
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3676
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3884
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3972
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4040
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4008
                            • 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:4788
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3668
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1396

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\hqhh.pif

                                    Filesize

                                    97KB

                                    MD5

                                    5dc9b1c5bff5569946da753a40c80255

                                    SHA1

                                    b5e80dae85c34e29d4436958f81f268b6248b38e

                                    SHA256

                                    b2b78c1d85ce5aba12a8650b65892520140a6b0c3e6041b17e3dc99a451c1879

                                    SHA512

                                    09344df03182d02f0a44638b86217a5e28834b37fc845770111b26609a4a38a24fde1b184d43431b01582c9b8ede65085eab54aca8db37f324959cff7fd83167

                                  • memory/2992-30-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-1-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-3-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-6-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-13-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-7-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-16-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-18-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-19-0x0000000003630000-0x0000000003632000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2992-17-0x0000000003630000-0x0000000003632000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2992-15-0x0000000003640000-0x0000000003641000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2992-14-0x0000000003630000-0x0000000003632000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2992-5-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-20-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-21-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-22-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-31-0x0000000003630000-0x0000000003632000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/2992-24-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-25-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-27-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-28-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-0-0x0000000000400000-0x0000000000488000-memory.dmp

                                    Filesize

                                    544KB

                                  • memory/2992-34-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-4-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-23-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-35-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-38-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-40-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-47-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-49-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-52-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-54-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-55-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-57-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-60-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-62-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-61-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-63-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-65-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-67-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-70-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-71-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-73-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-75-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-32-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                  • memory/2992-86-0x0000000000400000-0x0000000000488000-memory.dmp

                                    Filesize

                                    544KB