dharma | hxxps://github[.]com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/CoronaVirus[.]exe | Triage

Sharing

General

Target

https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/CoronaVirus.exe
Sample

240809-txja9awgqc

Score

10^/10

dharma defense_evasion discovery execution impact persistence ransomware

Malware Config

Targets

- Target
  
  https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/CoronaVirus.exe
Score

10^/10

dharma defense_evasion discovery execution impact persistence ransomware
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Downloads MZ/PE file
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Direct Volume Access

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

urlscan1

behavioral1

dharmadefense_evasiondiscoveryexecutionimpactpersistenceransomware