Overview

overview

10

Static

static

92c65e95b5...7e.exe

windows7-x64

10

92c65e95b5...7e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2022 04:42

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General

  • Target

    92c65e95b508ffacd2d7a36957599eb2d930a0d1a8b76a5c4551ee6e9d4da67e.exe

  • Size

    92KB

  • MD5

    8ce606be5e21897d0c2c27c9cc403d37

  • SHA1

    35282d2247a0ab9840aa4e709faf4c1766c329cd

  • SHA256

    92c65e95b508ffacd2d7a36957599eb2d930a0d1a8b76a5c4551ee6e9d4da67e

  • SHA512

    1fec16d69e41833cefe39ee4976f4da1946d18d24ff5e2a0bc86d1b897ac78f38668fe7702997ef84f8f30c5a8d2fad847b1f66e86ee9fda7e13ed53d1cec51b

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AquHHE1ef4BtydBESCU6ZRUBrIXCRm+vA:Qw+asqN5aW/hLRHka0ydBESkH9XUmiA

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Extracted

Path

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

Ransom Note
YOUR FILES ARE ENCRYPTED cyberpunk Don't worry, you can return all your files! If you want to restore them, write to the mail: cyberpunk@onionmail.org YOUR ID cyberpsycho@msgsafe.io ATTENTION! We recommend you contact us directly to avoid overpaying agents 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.
Emails

cyberpunk@onionmail.org

cyberpsycho@msgsafe.io

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
  • Modifies extensions of user files 2 IoCs

    Ransomware generally changes the extension on encrypted files.

    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 1 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\92c65e95b508ffacd2d7a36957599eb2d930a0d1a8b76a5c4551ee6e9d4da67e.exe
    "C:\Users\Admin\AppData\Local\Temp\92c65e95b508ffacd2d7a36957599eb2d930a0d1a8b76a5c4551ee6e9d4da67e.exe"
    1⤵
    • Modifies extensions of user files
    • 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:1812
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1760
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:528
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1928
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:288
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:936
        • 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:1700
          • 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:1976
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1440

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Initial Access

        Execution

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Privilege Escalation

        Defense Evasion

        File Deletion

        2
        T1107

        Modify Registry

        2
        T1112

        Credential Access

        Credentials in Files

        1
        T1081

        Discovery

        System Information Discovery

        1
        T1082

        Lateral Movement

        Collection

        Data from Local System

        1
        T1005

        Exfiltration

        Command and Control

        Impact

        Inhibit System Recovery

        2
        T1490

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          2KB

          MD5

          68599dba63b6069e6eb703ceacdd21b6

          SHA1

          4c930283144e89feeaca26ebb86b0ad753cbdce6

          SHA256

          52f1aa231bb625556e04df43384bf3786158c33e0f5be2e40ec024051b17e604

          SHA512

          e82bc8376ef3f7a701a5ec4db8afc9da3672a643de506ab1351907b041903a74e8cfe1ad042a5aa71334cbf7a4d43cd4966e48018efb4510a7e3541b4ef76a0a

          Download Submit
        • memory/288-59-0x0000000000000000-mapping.dmp
          Download
        • memory/528-57-0x0000000000000000-mapping.dmp
          Download
        • memory/936-60-0x0000000000000000-mapping.dmp
          Download
        • memory/1700-61-0x0000000000000000-mapping.dmp
          Download
        • memory/1752-55-0x0000000000000000-mapping.dmp
          Download
        • memory/1760-56-0x0000000000000000-mapping.dmp
          Download
        • memory/1812-54-0x0000000076091000-0x0000000076093000-memory.dmp
          Filesize

          8KB

          Download
        • memory/1928-58-0x0000000000000000-mapping.dmp
          Download
        • memory/1976-62-0x0000000000000000-mapping.dmp
          Download
        • memory/1976-63-0x000007FEFBCA1000-0x000007FEFBCA3000-memory.dmp
          Filesize

          8KB

          Download