Overview

overview

10

Static

static

5d50101ed7...d5.exe

windows7_x64

10

5d50101ed7...d5.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 06:43

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General

  • Target

    5d50101ed7891a85cdf98d9c8d5014223d5fad04d3eae6170afa2b1b00581bd5.exe

  • Size

    92KB

  • MD5

    34ebd3b1a27c7176df3ff3f49ee38296

  • SHA1

    951717445194f0db14f2ebce677c1528a871795f

  • SHA256

    5d50101ed7891a85cdf98d9c8d5014223d5fad04d3eae6170afa2b1b00581bd5

  • SHA512

    2ffdc08255570544323fd198672fa7e3d4d709c20deb8408c287bc9e22697746361c4d443795c295dccd4f68684ac09688c48181df5f815be78dde2f90b4952a

Score
10/10
ransomwarepersistencedharmaspyware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\FILES ENCRYPTED.txt

Ransom Note
all your data has been locked us You want to return? write email [email protected] or [email protected]

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
YOUR FILES ARE ENCRYPTED Don't worry,you can return all your files! If you want to restore them, follow this link: email [email protected] YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: [email protected] Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Signatures

  • Drops startup file 5 IoCs
  • Drops file in Program Files directory 35206 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Drops desktop.ini file(s) 70 IoCs
  • Drops file in System32 directory 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Suspicious behavior: EnumeratesProcesses 568 IoCs
  • Modifies service 2 TTPs 5 IoCs
    persistence
  • Dharma

    Dharma is a ransomware that uses security software installation to hide malicious activities.

    ransomwaredharma
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Interacts with shadow copies 2 TTPs 2 IoCs

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d50101ed7891a85cdf98d9c8d5014223d5fad04d3eae6170afa2b1b00581bd5.exe
    "C:\Users\Admin\AppData\Local\Temp\5d50101ed7891a85cdf98d9c8d5014223d5fad04d3eae6170afa2b1b00581bd5.exe"
    1⤵
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:792
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:3832
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:3860
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:260
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:3132
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:3836
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
          2⤵
            PID:808
          • C:\Windows\System32\mshta.exe
            "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
            2⤵
              PID:1000
          • C:\Windows\system32\vssvc.exe
            C:\Windows\system32\vssvc.exe
            1⤵
            • Suspicious use of AdjustPrivilegeToken
            • Modifies service
            PID:3944

          Network

          MITRE ATT&CK Enterprise v6

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          Downloads

          • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
            Download Submit

          • memory/260-3-0x0000000000000000-mapping.dmp

            Download

          • memory/808-6-0x0000000000000000-mapping.dmp

            Download

          • memory/1000-7-0x0000000000000000-mapping.dmp

            Download

          • memory/2304-0-0x0000000000000000-mapping.dmp

            Download

          • memory/3132-4-0x0000000000000000-mapping.dmp

            Download

          • memory/3832-1-0x0000000000000000-mapping.dmp

            Download

          • memory/3836-5-0x0000000000000000-mapping.dmp

            Download

          • memory/3860-2-0x0000000000000000-mapping.dmp

            Download