Overview

overview

10

Static

static

3

2024-12-19...ye.exe

windows7-x64

10

2024-12-19...ye.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 18:40

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General

  • Target

    2024-12-19_b5b677b41d7ddfddcd271967ef8c0f1f_bkransomware_hawkeye.exe

  • Size

    516KB

  • MD5

    b5b677b41d7ddfddcd271967ef8c0f1f

  • SHA1

    fbe03b7c0888daf27656250ce2428fdd5696ea34

  • SHA256

    72bc363fafe846daa5eeb29fc6d0966ca2934812c77fecc1ec911b8f7fcb87a4

  • SHA512

    f90e30d8d00501f2d4fa1672ae4d59d5dd8b4ae016e8adab0eee33a30e1da52e9e3d78c766c5eff52f634407b8a5251cb6285f2ee306fb656e37d09ea2e58162

  • SSDEEP

    6144:QoyZmTAsfJFakxaLjcMkc0Cax1PzGp6bYA0w601+dNT9/0626ASkVOAF+UzGD+IY:QoyIJsMPrPip6bYboEdN8zHZ

Score
10/10
salitybackdoordiscoveryevasiontrojanupx

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
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • Sality family
    sality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • UPX packed file 11 IoCs

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

    upx
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • 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:2820
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2928
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3052
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3528
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-19_b5b677b41d7ddfddcd271967ef8c0f1f_bkransomware_hawkeye.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-19_b5b677b41d7ddfddcd271967ef8c0f1f_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:212
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3652
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3928
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3996
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3960
                            • 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:3768
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2488
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3948

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • memory/212-0-0x0000000000400000-0x0000000000486000-memory.dmp

                                    Filesize

                                    536KB

                                    Download

                                  • memory/212-1-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-5-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-6-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-4-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-7-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-13-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-14-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-15-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-33-0x0000000000400000-0x0000000000486000-memory.dmp

                                    Filesize

                                    536KB

                                    Download

                                  • memory/212-28-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-19-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/212-20-0x00000000045D0000-0x00000000045D2000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/212-18-0x00000000045D0000-0x00000000045D2000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/212-17-0x00000000045C0000-0x00000000045C1000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/212-16-0x00000000045D0000-0x00000000045D2000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/212-3-0x0000000002370000-0x000000000342A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download