dharma

General

Target
https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/7ev3n.exe
Sample240507-tnt2dseb4v

Score

10^/10

Malware Config

Targets

- Target
  https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/7ev3n.exe
Score

10^/10

bootkit persistence dharma defense_evasion evasion execution impact ransomware spyware stealer trojan upx
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Modifies WinLogon for persistence
  persistence
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- UAC bypass
  evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (552) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- Sets file execution options in registry
  persistence
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Drops desktop.ini file(s)
- Legitimate hosting services abused for malware hosting/C2
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral1 behavioral2 behavioral3