45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d | Triage

Sharing

General

Target

45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d.exe
Size

240KB
Sample

241002-bltzhatdjg
MD5

47363b94cee907e2b8926c1be61150c7
SHA1

ca963033b9a285b8cd0044df38146a932c838071
SHA256

45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d
SHA512

93dfaafc183360829448887a112dd49c90ec5fe50dcd7c7bbc06c1c8daa206eeea5577f726d906446322c731d0520e93700d5ff9cefd730fba347c72b7325068
SSDEEP

3072:xkeyloECBch6ZCGBGSmHJ0y5lj6jdojK7+MGOXpXx8z3Lp7Yoq:xGlnCIwMpj6ijKfxx8z3F0V

Score

9^/10

defense_evasion discovery execution impact persistence ransomware

Malware Config

Targets

- Target
  
  45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d.exe
- Size
  
  240KB
- MD5
  
  47363b94cee907e2b8926c1be61150c7
- SHA1
  
  ca963033b9a285b8cd0044df38146a932c838071
- SHA256
  
  45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d
- SHA512
  
  93dfaafc183360829448887a112dd49c90ec5fe50dcd7c7bbc06c1c8daa206eeea5577f726d906446322c731d0520e93700d5ff9cefd730fba347c72b7325068
- SSDEEP
  
  3072:xkeyloECBch6ZCGBGSmHJ0y5lj6jdojK7+MGOXpXx8z3Lp7Yoq:xGlnCIwMpj6ijKfxx8z3F0V
Score

9^/10

defense_evasion discovery execution impact persistence ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Drops startup file
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
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

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

defense_evasiondiscoveryexecutionimpactpersistenceransomware

behavioral2