47b127b14d882dda11fc539d701a279377124ecc3d1786bc38808d0989855f06 | Triage

Sharing

General

Target

47b127b14d882dda11fc539d701a279377124ecc3d1786bc38808d0989855f06N.exe
Size

820KB
Sample

241119-qbr5gs1mel
MD5

358957c0600c5252089357097c7bcfa0
SHA1

2ca1906df32e1bb5863146b6325e1c2f3c4a0cd3
SHA256

47b127b14d882dda11fc539d701a279377124ecc3d1786bc38808d0989855f06
SHA512

6c3f78e3d3b1edbb8f20d220e3ea16ed150d01d25396695de76c6a38a032d1db659218b410c56670b407dd14025cb9740706ab8055d0e40bd4cbe314600df718
SSDEEP

12288:9jxeyzDxTcLpSYnEv2GvAuYqRs0Ygi9+SteacR9bzOXd1:9jxeyvxmpFnEvcuYAzYttepzb6X/

Score

9^/10

discovery persistence ransomware

Malware Config

Targets

- Target
  
  47b127b14d882dda11fc539d701a279377124ecc3d1786bc38808d0989855f06N.exe
- Size
  
  820KB
- MD5
  
  358957c0600c5252089357097c7bcfa0
- SHA1
  
  2ca1906df32e1bb5863146b6325e1c2f3c4a0cd3
- SHA256
  
  47b127b14d882dda11fc539d701a279377124ecc3d1786bc38808d0989855f06
- SHA512
  
  6c3f78e3d3b1edbb8f20d220e3ea16ed150d01d25396695de76c6a38a032d1db659218b410c56670b407dd14025cb9740706ab8055d0e40bd4cbe314600df718
- SSDEEP
  
  12288:9jxeyzDxTcLpSYnEv2GvAuYqRs0Ygi9+SteacR9bzOXd1:9jxeyvxmpFnEvcuYAzYttepzb6X/
Score

9^/10

discovery persistence ransomware
- Renames multiple (316) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistence

behavioral2

discoverypersistenceransomware