Overview

overview

10

Static

static

10

7d98972d5c...9c.exe

windows10-2004-x64

9

7d98972d5c...9c.exe

windows7-x64

9

7d98972d5c...9c.exe

windows10-2004-x64

9

7d98972d5c...9c.exe

windows10-ltsc_2021-x64

9

7d98972d5c...9c.exe

windows11-21h2-x64

9

87b9b910d5...cb.exe

windows10-ltsc_2021-x64

10

87b9b910d5...cb.exe

windows7-x64

10

87b9b910d5...cb.exe

windows10-2004-x64

10

87b9b910d5...cb.exe

windows10-ltsc_2021-x64

10

87b9b910d5...cb.exe

windows11-21h2-x64

10

8958d7b8c5...e2.exe

windows10-ltsc_2021-x64

10

8958d7b8c5...e2.exe

windows7-x64

10

8958d7b8c5...e2.exe

windows10-2004-x64

10

8958d7b8c5...e2.exe

windows10-ltsc_2021-x64

10

8958d7b8c5...e2.exe

windows11-21h2-x64

10

ab5be9e691...09.exe

windows10-ltsc_2021-x64

10

ab5be9e691...09.exe

windows7-x64

10

ab5be9e691...09.exe

windows10-2004-x64

10

ab5be9e691...09.exe

windows10-ltsc_2021-x64

10

ab5be9e691...09.exe

windows11-21h2-x64

10

b228a698ee...c0.exe

windows11-21h2-x64

b228a698ee...c0.exe

windows7-x64

b228a698ee...c0.exe

windows10-2004-x64

b228a698ee...c0.exe

windows10-ltsc_2021-x64

b228a698ee...c0.exe

windows11-21h2-x64

c864a70f78...1d.exe

windows10-ltsc_2021-x64

c864a70f78...1d.exe

windows7-x64

c864a70f78...1d.exe

windows10-2004-x64

c864a70f78...1d.exe

windows10-ltsc_2021-x64

c864a70f78...1d.exe

windows11-21h2-x64

Resubmissions

25/03/2025, 13:12

250325-qfl42aznw9 10

25/03/2025, 13:09

250325-qdtq4aznv6 10

25/03/2025, 13:05

250325-qbtcjszns3 10

25/03/2025, 13:01

250325-p9k86awxat 10

25/03/2025, 12:55

250325-p58tnawwe1 10

25/03/2025, 12:51

250325-p3txqazmt6 10

05/02/2025, 11:16

250205-ndjvsavrdm 10

16/07/2024, 08:54

240716-kt64gavakp 10

Analysis

  • max time kernel
    120s
  • max time network
    106s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250313-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250313-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    25/03/2025, 13:05

Sharing

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Report Analysis Logs

General

  • Target

    ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe

  • Size

    88KB

  • MD5

    56299609780e2286ccc2cf5857d531e8

  • SHA1

    ef7baf17905784df491641906645f00f73eff1d1

  • SHA256

    ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09

  • SHA512

    a44053d0c810448adddcd17e51682e43d51710de948644c82a141a1a8104cacedd44a274f13ea79de89f5cdfbb0e436791565baad1552d9853a5a94b446398cb

  • SSDEEP

    1536:7vie0XQsxILOW3Sm9S4AndhgXCpC1VYEzcM5BD11e0z:OeBsxInSNnhgX4CzwM

Score
10/10
dharmacredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

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

Ransom Note
All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send to us up to 3 files for free decryption. Please note that files must NOT contain valuable information and their total size must be less than 10Mb. How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ 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
  • Dharma family
    dharma
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • Renames multiple (785) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Drops startup file 5 IoCs
  • Reads user/profile data of web browsers 3 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
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Interacts with shadow copies 3 TTPs 2 IoCs

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

    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe
    "C:\Users\Admin\AppData\Local\Temp\ab5be9e6911b43f0974e01dabec772b968274d9b5ea39ba2ad7cd294056e5d09.exe"
    1⤵
    • Checks computer location settings
    • 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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:1652
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:5548
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:7088
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:7572
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:5532
        • 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:6816
          • C:\Windows\System32\mshta.exe
            "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
            2⤵
              PID:6928
          • C:\Windows\system32\vssvc.exe
            C:\Windows\system32\vssvc.exe
            1⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:6732

          Network

          MITRE ATT&CK Enterprise v15

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Windows Management Instrumentation

          1
          T1047

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Direct Volume Access

          1
          T1006

          Indicator Removal

          2
          T1070

          File Deletion

          2
          T1070.004

          Modify Registry

          1
          T1112

          Credential Access

          Credentials from Password Stores

          2
          T1555

          Credentials from Web Browsers

          1
          T1555.003

          Windows Credential Manager

          1
          T1555.004

          Unsecured Credentials

          1
          T1552

          Credentials In Files

          1
          T1552.001

          Discovery

          Browser Information Discovery

          1
          T1217

          Query Registry

          1
          T1012

          System Information Discovery

          2
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Data from Local System

          1
          T1005

          Command and Control

          Exfiltration

          Impact

          Inhibit System Recovery

          2
          T1490

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll.[[email protected]].wallet
            Filesize

            2.7MB

            MD5

            960bd58065faa2e588c0d897220ccf36

            SHA1

            653209997637ecacb28320c29bdf98ae6438de79

            SHA256

            fcc28565f6f44bb45d6a5c205075af249a99c2d8eafcfccabd60d7d66dedccb5

            SHA512

            e0e062f1f751b7bcfef9f6abf2bf76f0244792608d5984b5fb57856551dfcf3b9937a621a6e997451c45ae511787b5da097a18525565f514a192ce6f38c6eaf7

            Download Submit

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

            13KB

            MD5

            2df5a461498e11a117a2513f22d203b6

            SHA1

            96eecf1b74ef2650be07e062eb7b2597d9c39bc2

            SHA256

            5bcef0258fa0c6a1084ad9824af8aac4ea2a55b8b3597bcd84ba31bfd0ddf551

            SHA512

            e6d8dabb38b666fb99b6409d35d7a6eab25d1802d74a8260cc1d505647d59b98f296d4b869099f96b806883cc611a12e2a9afbff65726dd7f1643d26cc1d0862

            Download Submit