Overview

overview

10

Static

static

3

2024-12-16...ye.exe

windows7-x64

10

2024-12-16...ye.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    144s
  • 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 20:22

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General

  • Target

    2024-12-16_7a4d610ca2ce5ee9811f14cbd5421896_bkransomware_hawkeye.exe

  • Size

    520KB

  • MD5

    7a4d610ca2ce5ee9811f14cbd5421896

  • SHA1

    c7f633ca2c917ad7b4347602fb57e47bac0ec9c0

  • SHA256

    e68e33ecd310b835ce9f285d5e687d090dcbc3d53e86162bdf4c5f34f39e28bd

  • SHA512

    7d1999364cd1d633c81d960667f176e48361fa4c27f83de85fd486954063cf300af1811f85f405c5a030050d32b17e846ee7f5407a9e93ce62a49f19199fe5f7

  • SSDEEP

    6144:royZmTAsfJFakxaLjcMkc0Cax1PtGp6bYA0w601+dNT9/0626ASkVOAFv0Xydzli:royIJsMPrPwp6bYboEdNk0inn9U

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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2884
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2912
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3020
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\2024-12-16_7a4d610ca2ce5ee9811f14cbd5421896_bkransomware_hawkeye.exe
                    "C:\Users\Admin\AppData\Local\Temp\2024-12-16_7a4d610ca2ce5ee9811f14cbd5421896_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:5012
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3832
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • 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:4100
                            • 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:2864
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1812
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:928

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • memory/5012-0-0x0000000000400000-0x0000000000487000-memory.dmp

                                    Filesize

                                    540KB

                                    Download

                                  • memory/5012-6-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-5-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-21-0x0000000000C10000-0x0000000000C12000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/5012-20-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-17-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-19-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-18-0x0000000000C10000-0x0000000000C12000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/5012-16-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-7-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-24-0x0000000000C10000-0x0000000000C12000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/5012-23-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-34-0x0000000000400000-0x0000000000487000-memory.dmp

                                    Filesize

                                    540KB

                                    Download

                                  • memory/5012-15-0x0000000000C20000-0x0000000000C21000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/5012-14-0x0000000000C10000-0x0000000000C12000-memory.dmp

                                    Filesize

                                    8KB

                                    Download

                                  • memory/5012-3-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-13-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download

                                  • memory/5012-4-0x00000000023A0000-0x000000000345A000-memory.dmp

                                    Filesize

                                    16.7MB

                                    Download