Overview

overview

10

Static

static

3

b565c8e1e8...39.exe

windows10-2004-x64

10

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General

  • Target

    b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039.exe

  • Size

    92KB

  • Sample

    240408-jnc3rsfe5s

  • MD5

    0c4cbf1cb8e5065f8df8c8adc4f80e84

  • SHA1

    fe9fa42f2cd4e261783b14b6cf9a28b51162590d

  • SHA256

    b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039

  • SHA512

    c6e5215ae24f65b18235edfa5295c5dca94f4bba7357b74aa376a4f80efb55f1319b7b9a0e8ecca6788b286faf999a3dbc84a6d1c9f165238f721e5fff50e329

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4Azg43jW0nLLJbiO3YhP1SKiRgQ:Qw+asqN5aW/hLm2jW0nnJbL3And

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 yourfiles1@tutanota.com YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: yourfiles1@cock.li 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

yourfiles1@tutanota.com

yourfiles1@cock.li

Targets

    • Target

      b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039.exe

    • Size

      92KB

    • MD5

      0c4cbf1cb8e5065f8df8c8adc4f80e84

    • SHA1

      fe9fa42f2cd4e261783b14b6cf9a28b51162590d

    • SHA256

      b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039

    • SHA512

      c6e5215ae24f65b18235edfa5295c5dca94f4bba7357b74aa376a4f80efb55f1319b7b9a0e8ecca6788b286faf999a3dbc84a6d1c9f165238f721e5fff50e329

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4Azg43jW0nLLJbiO3YhP1SKiRgQ:Qw+asqN5aW/hLm2jW0nnJbL3And

    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 (501) files with added filename extension

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

      ransomware

    • Checks computer location settings

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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Resource Development

Reconnaissance

Tasks