Overview

overview

10

Static

static

62d58a124d...51.exe

windows7_x64

10

62d58a124d...51.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294211s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    06-03-2022 06:37

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General

  • Target

    62d58a124dc998523acd177ec2d6790dd1ed521329c22a0f2444bc2ce6904851.exe

  • Size

    92KB

  • MD5

    b0f85a9060020fabaa83ebe0b9ab4c66

  • SHA1

    b69fa79bd5ce22a222ee8c8cc4b60c93fe45af89

  • SHA256

    62d58a124dc998523acd177ec2d6790dd1ed521329c22a0f2444bc2ce6904851

  • SHA512

    6937984f07b6350999d62a00a1b7ccf2cbefa83cf1c430012f932cb4c4bd5f53a19f51e6a6390351f1b93f0b5d617b0eedce13a24855e10eb5a7d085dcaf4b82

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

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

  • 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\62d58a124dc998523acd177ec2d6790dd1ed521329c22a0f2444bc2ce6904851.exe
    "C:\Users\Admin\AppData\Local\Temp\62d58a124dc998523acd177ec2d6790dd1ed521329c22a0f2444bc2ce6904851.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:1048
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1844
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1876
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:972
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1780
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:1268
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:2000
        • 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:716
        • 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:712
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:332

      Network

      MITRE ATT&CK Enterprise v6

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      Downloads

      • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
        MD5

        dca59c11fda14f73a741e32540454a81

        SHA1

        55d9b9c012bdf32951ab022abd91c720342d9ace

        SHA256

        f86c4ca2d90f88fad7384c650b6f367beb2a1c710a57a8d776317202a7d5cccc

        SHA512

        9bda7fd10671ef33e8e5f2d22d40552b24653195f34f06b49f6a40fee5f24248c16f22070fd15d5bb7bec0830de03557dd11208fa23a270823bea34d359c3026

        Download Submit

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
        MD5

        dca59c11fda14f73a741e32540454a81

        SHA1

        55d9b9c012bdf32951ab022abd91c720342d9ace

        SHA256

        f86c4ca2d90f88fad7384c650b6f367beb2a1c710a57a8d776317202a7d5cccc

        SHA512

        9bda7fd10671ef33e8e5f2d22d40552b24653195f34f06b49f6a40fee5f24248c16f22070fd15d5bb7bec0830de03557dd11208fa23a270823bea34d359c3026

        Download Submit

      • memory/712-55-0x000007FEFB5B1000-0x000007FEFB5B3000-memory.dmp

        Filesize

        8KB

        Download

      • memory/1048-54-0x0000000074E61000-0x0000000074E63000-memory.dmp

        Filesize

        8KB

        Download