Overview

overview

10

Static

static

ransomware

windows7_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    winhost.exe

  • Size

    92KB

  • Sample

    200523-kg3d5f1qje

  • MD5

    76b83b0d11d4a0fdcc27402d4a6962a4

  • SHA1

    e8220fbddce054bfd537b622e66fe73e84a72609

  • SHA256

    3ff9b0171c038ce75606e7f5916e52b752924a1d6f093b5ab50bfd2cd57c646f

  • SHA512

    61147a4e923ba5cd79ba7feeb2df05cdd274d6ef72435c9a3e7e8fbd2748385caaf59747f85ad6cab608408edb034c2c009d3d63fc2748bf77d67712c8a2f09f

Score
10/10
dharmapersistenceransomwarespyware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\FILES ENCRYPTED.txt

Ransom Note
all your data has been locked us You want to return? write email [email protected] or [email protected]

Targets

    • Target

      winhost.exe

    • Size

      92KB

    • MD5

      76b83b0d11d4a0fdcc27402d4a6962a4

    • SHA1

      e8220fbddce054bfd537b622e66fe73e84a72609

    • SHA256

      3ff9b0171c038ce75606e7f5916e52b752924a1d6f093b5ab50bfd2cd57c646f

    • SHA512

      61147a4e923ba5cd79ba7feeb2df05cdd274d6ef72435c9a3e7e8fbd2748385caaf59747f85ad6cab608408edb034c2c009d3d63fc2748bf77d67712c8a2f09f

    Score
    10/10
    ransomwarespywarepersistencedharma

    • 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

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spyware

    • Adds Run entry to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Modifies service

      persistence
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks