dharma | dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0 | Triage

Sharing

General

Target

CoronaVirus.exe
Size

1.0MB
Sample

240817-f88hmasfrp
MD5

055d1462f66a350d9886542d4d79bc2b
SHA1

f1086d2f667d807dbb1aa362a7a809ea119f2565
SHA256

dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
SHA512

2c5e570226252bdb2104c90d5b75f11493af8ed1be8cb0fd14e3f324311a82138753064731b80ce8e8b120b3fe7009b21a50e9f4583d534080e28ab84b83fee1
SSDEEP

24576:FRYz/ERA0eMuWfHvgPw/83JI8CorP9qY0:FE/yADMuYvgP93JIc2

Score

10^/10

dharma defense_evasion discovery execution impact persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  CoronaVirus.exe
- Size
  
  1.0MB
- MD5
  
  055d1462f66a350d9886542d4d79bc2b
- SHA1
  
  f1086d2f667d807dbb1aa362a7a809ea119f2565
- SHA256
  
  dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
- SHA512
  
  2c5e570226252bdb2104c90d5b75f11493af8ed1be8cb0fd14e3f324311a82138753064731b80ce8e8b120b3fe7009b21a50e9f4583d534080e28ab84b83fee1
- SSDEEP
  
  24576:FRYz/ERA0eMuWfHvgPw/83JI8CorP9qY0:FE/yADMuYvgP93JIc2
Score

10^/10

dharma defense_evasion discovery execution impact persistence ransomware spyware stealer
- 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
- Renames multiple (77) 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.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Drops file in System32 directory
behavioral1 behavioral2

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

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

dharmadefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

behavioral2

dharmadiscoverypersistenceransomware