a7843248abb53e4c5d331546fa3d268b261c7e82f83297c08364d3770cba333b | Triage

Sharing

General

Target

a7843248abb53e4c5d331546fa3d268b261c7e82f83297c08364d3770cba333b
Size

336KB
Sample

221123-158pfacb3s
MD5

440772a59bcd96f082729fd01230e0b8
SHA1

51466aa487c81a3b14dce84d660a800b352e35ac
SHA256

a7843248abb53e4c5d331546fa3d268b261c7e82f83297c08364d3770cba333b
SHA512

518edb76aaac714137c295d8fcfaf7c2d6b4f743c67416f74c5c5fe57997396d97d2f94729655ccfbdb4e47a8e5a856b2822524e044dd8bb9749b9fb2c36c566
SSDEEP

6144:pBr9gkw1fhh/5ZnLRf3JUMKxKSqAYGOI3YWAE1Qek4Skg+Y8a9W+tQclx:jr9xsxNLR2MKIg/6ULSk7YPJt1T

Score

9^/10

evasion ransomware

Malware Config

Targets

- Target
  
  a7843248abb53e4c5d331546fa3d268b261c7e82f83297c08364d3770cba333b
- Size
  
  336KB
- MD5
  
  440772a59bcd96f082729fd01230e0b8
- SHA1
  
  51466aa487c81a3b14dce84d660a800b352e35ac
- SHA256
  
  a7843248abb53e4c5d331546fa3d268b261c7e82f83297c08364d3770cba333b
- SHA512
  
  518edb76aaac714137c295d8fcfaf7c2d6b4f743c67416f74c5c5fe57997396d97d2f94729655ccfbdb4e47a8e5a856b2822524e044dd8bb9749b9fb2c36c566
- SSDEEP
  
  6144:pBr9gkw1fhh/5ZnLRf3JUMKxKSqAYGOI3YWAE1Qek4Skg+Y8a9W+tQclx:jr9xsxNLR2MKIg/6ULSk7YPJt1T
Score

9^/10

evasion ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Deletes itself
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionransomware

behavioral2

evasionransomware