Overview

overview

10

Static

static

653efc3a4d...d2.exe

windows7_x64

10

653efc3a4d...d2.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-04-2022 17:56

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    653efc3a4dec10ffb97b2bcd0b3197731a00b9f412eb0b31506ba27d628f71d2.exe

  • Size

    139KB

  • MD5

    6701c127b786991e4b7da189db851667

  • SHA1

    7db26a3dd0e2d5498f0755fd46e7f04a3f9d758c

  • SHA256

    653efc3a4dec10ffb97b2bcd0b3197731a00b9f412eb0b31506ba27d628f71d2

  • SHA512

    ede5c4e03833d0db7323893e18945deec1d549affc2087940abc223b297204bc5c8e26bfb3cec542836b600f024c3f7fe0898668bb60145caddf215a5ac407e5

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\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 Telegram:@pexdata - our telegram contact or http://pexdatax.com/ or email [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.
URLs

http://pexdatax.com/

Signatures

  • 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
  • Drops startup file 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Drops desktop.ini file(s) 64 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 2 IoCs

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

    ransomware
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\653efc3a4dec10ffb97b2bcd0b3197731a00b9f412eb0b31506ba27d628f71d2.exe
    "C:\Users\Admin\AppData\Local\Temp\653efc3a4dec10ffb97b2bcd0b3197731a00b9f412eb0b31506ba27d628f71d2.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1136
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1704
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:1192
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:540
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:1988
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:556
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
          2⤵
          • Modifies Internet Explorer settings
          PID:208
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
          2⤵
          • Modifies Internet Explorer settings
          PID:224
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:564

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        7KB

        MD5

        cb4c26118a7199256403ee0a5f7fbcc2

        SHA1

        952e139430f34ad3781761ee2904871b55591967

        SHA256

        a4037391fa16dfd098ece05be7832fc9ce3fc61600bec7a0fc7ae49fcb02bb39

        SHA512

        03e0cff0b1c07b0dc74c7c00afbe943283382fd17ecddb8b723d136c1866dc278b757c29b2fe39c3d86e800a73bfff55e76ae54295cbeef4d603e3eae8624297

        Download Submit

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

        7KB

        MD5

        cb4c26118a7199256403ee0a5f7fbcc2

        SHA1

        952e139430f34ad3781761ee2904871b55591967

        SHA256

        a4037391fa16dfd098ece05be7832fc9ce3fc61600bec7a0fc7ae49fcb02bb39

        SHA512

        03e0cff0b1c07b0dc74c7c00afbe943283382fd17ecddb8b723d136c1866dc278b757c29b2fe39c3d86e800a73bfff55e76ae54295cbeef4d603e3eae8624297

        Download Submit

      • memory/208-64-0x0000000000000000-mapping.dmp

        Download

      • memory/224-65-0x0000000000000000-mapping.dmp

        Download

      • memory/540-61-0x0000000000000000-mapping.dmp

        Download

      • memory/556-63-0x0000000000000000-mapping.dmp

        Download

      • memory/872-60-0x0000000000400000-0x0000000002FAE000-memory.dmp

        Filesize

        43.7MB

        Download

      • memory/872-54-0x0000000075521000-0x0000000075523000-memory.dmp

        Filesize

        8KB

        Download

      • memory/872-59-0x00000000002B0000-0x00000000002C9000-memory.dmp

        Filesize

        100KB

        Download

      • memory/872-58-0x000000000304B000-0x000000000305E000-memory.dmp

        Filesize

        76KB

        Download

      • memory/1136-55-0x0000000000000000-mapping.dmp

        Download

      • memory/1192-57-0x0000000000000000-mapping.dmp

        Download

      • memory/1704-56-0x0000000000000000-mapping.dmp

        Download

      • memory/1988-62-0x0000000000000000-mapping.dmp

        Download