Overview

overview

10

Static

static

3

553532c3bc...2d.exe

windows11-21h2-x64

10

Resubmissions

14-02-2024 03:46

240214-ebskgagb2t 10

14-02-2024 03:40

240214-d8m6kshc42 10

14-02-2024 03:37

240214-d6vgwafh5v 10

11-09-2020 08:09

200911-rexcktjp1n 10

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General

  • Target

    553532c3bc00e3b85bcbac054bc4f05cb4fffba6f44a17c663dd37732ce1772d

  • Size

    92KB

  • Sample

    240214-d8m6kshc42

  • MD5

    b075d1e9bc442a09f38d91133cd8c900

  • SHA1

    8829d9ce9067abb421df21c24b31b5e0ffbf5ca6

  • SHA256

    553532c3bc00e3b85bcbac054bc4f05cb4fffba6f44a17c663dd37732ce1772d

  • SHA512

    047d0a3535b33e5058f14c4dee97434278327cd9ffe93b373f23ebbf8e5d02374a5af3526050fd78a1758ef67e95d24b403c5393a1cd9036302ae7eed5705957

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AsVMbXwOstfc/EqcKBxAvhzvcR:Qw+asqN5aW/hLbwOstcMqckeK

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 backmydata@protonmail.com YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: backmydata@airmail.cc 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.
Emails

backmydata@protonmail.com

backmydata@airmail.cc

Targets

    • Target

      553532c3bc00e3b85bcbac054bc4f05cb4fffba6f44a17c663dd37732ce1772d

    • Size

      92KB

    • MD5

      b075d1e9bc442a09f38d91133cd8c900

    • SHA1

      8829d9ce9067abb421df21c24b31b5e0ffbf5ca6

    • SHA256

      553532c3bc00e3b85bcbac054bc4f05cb4fffba6f44a17c663dd37732ce1772d

    • SHA512

      047d0a3535b33e5058f14c4dee97434278327cd9ffe93b373f23ebbf8e5d02374a5af3526050fd78a1758ef67e95d24b403c5393a1cd9036302ae7eed5705957

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AsVMbXwOstfc/EqcKBxAvhzvcR:Qw+asqN5aW/hLbwOstcMqckeK

    Score
    10/10
    dharmapersistenceransomwarespywarestealer

    • Dharma

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

      ransomwaredharma

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Renames multiple (541) files with added filename extension

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

      ransomware

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

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

Resource Development

Reconnaissance

Tasks