b05b66a88bc4953df6687ff388e7ac658ad50ae6fd5940bfc32dd06ee40cac04 | Triage

Sharing

General

Target

b05b66a88bc4953df6687ff388e7ac658ad50ae6fd5940bfc32dd06ee40cac04N
Size

145KB
Sample

240919-grckasvanl
MD5

d09e9fe679378e17cd8852192aa0c050
SHA1

2e96ca53bc76c1bedaa9eba6b0db25e031252dae
SHA256

b05b66a88bc4953df6687ff388e7ac658ad50ae6fd5940bfc32dd06ee40cac04
SHA512

b7e0281a0cff2c53df5f044f33052ef8a48cf7aacd3172c0b924fc83578ca8a522594708696664133a78cdf0c604b64270f4c2284026662ea02c1db92d9d47b1
SSDEEP

1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8zxY5eYu7ZhA7dAZ1++PJHJXA/OsIZfzc3r:6e76mQSox5qe76mQSox5ev

Score

9^/10

discovery ransomware

Malware Config

Targets

- Target
  
  b05b66a88bc4953df6687ff388e7ac658ad50ae6fd5940bfc32dd06ee40cac04N
- Size
  
  145KB
- MD5
  
  d09e9fe679378e17cd8852192aa0c050
- SHA1
  
  2e96ca53bc76c1bedaa9eba6b0db25e031252dae
- SHA256
  
  b05b66a88bc4953df6687ff388e7ac658ad50ae6fd5940bfc32dd06ee40cac04
- SHA512
  
  b7e0281a0cff2c53df5f044f33052ef8a48cf7aacd3172c0b924fc83578ca8a522594708696664133a78cdf0c604b64270f4c2284026662ea02c1db92d9d47b1
- SSDEEP
  
  1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8zxY5eYu7ZhA7dAZ1++PJHJXA/OsIZfzc3r:6e76mQSox5qe76mQSox5ev
Score

9^/10

discovery ransomware
- Renames multiple (4249) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryransomware

behavioral2

discoveryransomware