Analysis

  • max time kernel
    131s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 15:21

General

  • Target

    2024-10-02_29df096d37993e1f6ac7071cb84617ee_makop.exe

  • Size

    54KB

  • MD5

    29df096d37993e1f6ac7071cb84617ee

  • SHA1

    3296fa956f71468813b341cc45b44e7c749f9266

  • SHA256

    d66bfeb539f4b6f81d0610a128d8a7ebbf559b37df226c5c8b3e04d64c37be0d

  • SHA512

    7dffa0f513c8bea2c3fc6d025656e6b04991440f03236c2bf101982fa985b482bc6304fe123c04e029183bacd65a376d293afd84d90c112a0a2d8cd6ec6c76c2

  • SSDEEP

    768:2yN4rOjnmQjHeWi0SToS8W9A0WohKTz42vH+Z5ykBNyJaoykY4DuY3zqlrKKMVkq:2cnmQj60IANoaz+Z5ykB+YmX3zHf5f

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\+README-WARNING+.txt

Ransom Note
::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay us. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailboxes: [email protected] or [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data. Your ID: 1D278BAF

Signatures

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Renames multiple (8320) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Deletes backup catalog 3 TTPs 1 IoCs

    Uses wbadmin.exe to inhibit system recovery.

  • Stops running service(s) 4 TTPs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 62 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Interacts with shadow copies 3 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-02_29df096d37993e1f6ac7071cb84617ee_makop.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-02_29df096d37993e1f6ac7071cb84617ee_makop.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\system32\sc.exe
        sc delete vmickvpexchange
        3⤵
        • Launches sc.exe
        PID:1964
      • C:\Windows\system32\sc.exe
        sc delete vmicguestinterface
        3⤵
        • Launches sc.exe
        PID:2232
      • C:\Windows\system32\sc.exe
        sc delete vmicshutdown
        3⤵
        • Launches sc.exe
        PID:2824
      • C:\Windows\system32\sc.exe
        sc delete vmicheartbeat
        3⤵
        • Launches sc.exe
        PID:2968
      • C:\Windows\system32\sc.exe
        sc delete vmicrdv
        3⤵
        • Launches sc.exe
        PID:2940
      • C:\Windows\system32\sc.exe
        sc delete storflt
        3⤵
        • Launches sc.exe
        PID:2980
      • C:\Windows\system32\sc.exe
        sc delete vmictimesync
        3⤵
        • Launches sc.exe
        PID:2848
      • C:\Windows\system32\sc.exe
        sc delete vmicvss
        3⤵
        • Launches sc.exe
        PID:2804
      • C:\Windows\system32\sc.exe
        sc delete MSSQLFDLauncher
        3⤵
        • Launches sc.exe
        PID:2144
      • C:\Windows\system32\sc.exe
        sc delete MSSQLSERVER
        3⤵
        • Launches sc.exe
        PID:2952
      • C:\Windows\system32\sc.exe
        sc delete SQLSERVERAGENT
        3⤵
        • Launches sc.exe
        PID:2828
      • C:\Windows\system32\sc.exe
        sc delete SQLBrowser
        3⤵
        • Launches sc.exe
        PID:592
      • C:\Windows\system32\sc.exe
        sc delete SQLTELEMETRY
        3⤵
        • Launches sc.exe
        PID:3064
      • C:\Windows\system32\sc.exe
        sc delete MsDtsServer130
        3⤵
        • Launches sc.exe
        PID:2992
      • C:\Windows\system32\sc.exe
        sc delete SSISTELEMETRY130
        3⤵
        • Launches sc.exe
        PID:2912
      • C:\Windows\system32\sc.exe
        sc delete SQLWriter
        3⤵
        • Launches sc.exe
        PID:2904
      • C:\Windows\system32\sc.exe
        sc delete "MSSQL$VEEAMSQL2012"
        3⤵
        • Launches sc.exe
        PID:2720
      • C:\Windows\system32\sc.exe
        sc delete "SQLAgent$VEEAMSQL2012"
        3⤵
        • Launches sc.exe
        PID:2080
      • C:\Windows\system32\sc.exe
        sc delete MSSQL
        3⤵
        • Launches sc.exe
        PID:2864
      • C:\Windows\system32\sc.exe
        sc delete SQLAgent
        3⤵
        • Launches sc.exe
        PID:2808
      • C:\Windows\system32\sc.exe
        sc delete MSSQLServerADHelper100
        3⤵
        • Launches sc.exe
        PID:2292
      • C:\Windows\system32\sc.exe
        sc delete MSSQLServerOLAPService
        3⤵
        • Launches sc.exe
        PID:2692
      • C:\Windows\system32\sc.exe
        sc delete MsDtsServer100
        3⤵
        • Launches sc.exe
        PID:2716
      • C:\Windows\system32\sc.exe
        sc delete ReportServer
        3⤵
        • Launches sc.exe
        PID:2748
      • C:\Windows\system32\sc.exe
        sc delete "SQLTELEMETRY$HL"
        3⤵
        • Launches sc.exe
        PID:2768
      • C:\Windows\system32\sc.exe
        sc delete TMBMServer
        3⤵
        • Launches sc.exe
        PID:2256
      • C:\Windows\system32\sc.exe
        sc delete "MSSQL$PROGID"
        3⤵
        • Launches sc.exe
        PID:1904
      • C:\Windows\system32\sc.exe
        sc delete "MSSQL$WOLTERSKLUWER"
        3⤵
        • Launches sc.exe
        PID:2224
      • C:\Windows\system32\sc.exe
        sc delete "SQLAgent$PROGID"
        3⤵
        • Launches sc.exe
        PID:2280
      • C:\Windows\system32\sc.exe
        sc delete "SQLAgent$WOLTERSKLUWER"
        3⤵
        • Launches sc.exe
        PID:1104
      • C:\Windows\system32\sc.exe
        sc delete "MSSQLFDLauncher$OPTIMA"
        3⤵
        • Launches sc.exe
        PID:3028
      • C:\Windows\system32\sc.exe
        sc delete "MSSQL$OPTIMA"
        3⤵
        • Launches sc.exe
        PID:2448
      • C:\Windows\system32\sc.exe
        sc delete "SQLAgent$OPTIMA"
        3⤵
        • Launches sc.exe
        PID:576
      • C:\Windows\system32\sc.exe
        sc delete "ReportServer$OPTIMA"
        3⤵
        • Launches sc.exe
        PID:2060
      • C:\Windows\system32\sc.exe
        sc delete "msftesql$SQLEXPRESS"
        3⤵
        • Launches sc.exe
        PID:1172
      • C:\Windows\system32\sc.exe
        sc delete "postgresql-x64-9.4"
        3⤵
        • Launches sc.exe
        PID:1340
      • C:\Windows\system32\sc.exe
        sc delete WRSVC
        3⤵
        • Launches sc.exe
        PID:1420
      • C:\Windows\system32\sc.exe
        sc delete ekrn
        3⤵
        • Launches sc.exe
        PID:1948
      • C:\Windows\system32\sc.exe
        sc delete klim6
        3⤵
        • Launches sc.exe
        PID:332
      • C:\Windows\system32\sc.exe
        sc delete "AVP18.0.0"
        3⤵
        • Launches sc.exe
        PID:2116
      • C:\Windows\system32\sc.exe
        sc delete KLIF
        3⤵
        • Launches sc.exe
        PID:2092
      • C:\Windows\system32\sc.exe
        sc delete klpd
        3⤵
        • Launches sc.exe
        PID:2528
      • C:\Windows\system32\sc.exe
        sc delete klflt
        3⤵
        • Launches sc.exe
        PID:2136
      • C:\Windows\system32\sc.exe
        sc delete klbackupdisk
        3⤵
        • Launches sc.exe
        PID:2128
      • C:\Windows\system32\sc.exe
        sc delete klbackupflt
        3⤵
        • Launches sc.exe
        PID:3016
      • C:\Windows\system32\sc.exe
        sc delete klkbdflt
        3⤵
        • Launches sc.exe
        PID:3036
      • C:\Windows\system32\sc.exe
        sc delete klmouflt
        3⤵
        • Launches sc.exe
        PID:1456
      • C:\Windows\system32\sc.exe
        sc delete klhk
        3⤵
        • Launches sc.exe
        PID:2384
      • C:\Windows\system32\sc.exe
        sc delete "KSDE1.0.0"
        3⤵
        • Launches sc.exe
        PID:2456
      • C:\Windows\system32\sc.exe
        sc delete kltap
        3⤵
        • Launches sc.exe
        PID:1656
      • C:\Windows\system32\sc.exe
        sc delete TmFilter
        3⤵
        • Launches sc.exe
        PID:2756
      • C:\Windows\system32\sc.exe
        sc delete TMLWCSService
        3⤵
        • Launches sc.exe
        PID:2908
      • C:\Windows\system32\sc.exe
        sc delete tmusa
        3⤵
        • Launches sc.exe
        PID:1532
      • C:\Windows\system32\sc.exe
        sc delete TmPreFilter
        3⤵
        • Launches sc.exe
        PID:2440
      • C:\Windows\system32\sc.exe
        sc delete TMSmartRelayService
        3⤵
        • Launches sc.exe
        PID:636
      • C:\Windows\system32\sc.exe
        sc delete TMiCRCScanService
        3⤵
        • Launches sc.exe
        PID:1264
      • C:\Windows\system32\sc.exe
        sc delete VSApiNt
        3⤵
        • Launches sc.exe
        PID:2340
      • C:\Windows\system32\sc.exe
        sc delete TmCCSF
        3⤵
        • Launches sc.exe
        PID:1564
      • C:\Windows\system32\sc.exe
        sc delete tmlisten
        3⤵
        • Launches sc.exe
        PID:2348
      • C:\Windows\system32\sc.exe
        sc delete TmProxy
        3⤵
        • Launches sc.exe
        PID:1132
      • C:\Windows\system32\sc.exe
        sc delete ntrtscan
        3⤵
        • Launches sc.exe
        PID:236
      • C:\Windows\system32\sc.exe
        sc delete ofcservice
        3⤵
        • Launches sc.exe
        PID:832
      • C:\Windows\system32\vssadmin.exe
        vssadmin delete shadows /all /quiet
        3⤵
        • Interacts with shadow copies
        PID:528
      • C:\Windows\system32\wbadmin.exe
        wbadmin delete catalog -quiet
        3⤵
        • Deletes backup catalog
        PID:2408
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2560
    • C:\Windows\SysWOW64\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\+README-WARNING+.txt
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1736
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1620
  • C:\Windows\system32\wbengine.exe
    "C:\Windows\system32\wbengine.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:716
  • C:\Windows\System32\vdsldr.exe
    C:\Windows\System32\vdsldr.exe -Embedding
    1⤵
      PID:1984
    • C:\Windows\System32\vds.exe
      C:\Windows\System32\vds.exe
      1⤵
        PID:1676
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1732

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\+README-WARNING+.txt

          Filesize

          1KB

          MD5

          100307cddd0ce56e2d42832205e21961

          SHA1

          93406c1a7fc051b2242960e4b19cc4ccae7d328e

          SHA256

          04a50d4d9052de27caf2cd7fc6f24117139eb1125e4fd89161dce000466b9aa1

          SHA512

          30f26a1ef5d3bad7a8790dfea9cf93ab5592520c1e1c79a42ddf9125af64f84a29de2db3066e7aa708c9c4ef2297fabd7a89311c81284df0f176efc984a85e4c