ryuk

General

Target

d839eeaa5022351b31e99af5fe8e51d82820545fc0caddc417fe387f9989a24c
Size

236KB
Sample

220220-cabt8ageap
MD5

7c10cbeef49f0419899d8024be4abc47
SHA1

ac804313c2457bb45e53acfb21155ff916356d78
SHA256

d839eeaa5022351b31e99af5fe8e51d82820545fc0caddc417fe387f9989a24c
SHA512

d9573699e4a683ee912343e5c78f1fe7e9307865b6bf0faab32c170cf0b000f5b208d15264bf7cb43750d713f11bd156a71f67e75d3409a66caab6ebc26f1424

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\RyukReadMe.html

Family

ryuk

Ransom Note

<html><body><p style="font-weight:bold;font-size:125%;top:0;left:0;"> [email protected] <br> [email protected] </p><p style="position:absolute;bottom:0;right:1%;font-weight:bold;font-size:170%">balance of shadow universe</p><div style="font-size: 550%;font-weight:bold;width:50%;height:50%;overflow:auto;margin:auto;position:absolute;top:35%;left:40%;">Ryuk</div></body></html��

Emails

[email protected]

Targets

- Target
  
  d839eeaa5022351b31e99af5fe8e51d82820545fc0caddc417fe387f9989a24c
- Size
  
  236KB
- MD5
  
  7c10cbeef49f0419899d8024be4abc47
- SHA1
  
  ac804313c2457bb45e53acfb21155ff916356d78
- SHA256
  
  d839eeaa5022351b31e99af5fe8e51d82820545fc0caddc417fe387f9989a24c
- SHA512
  
  d9573699e4a683ee912343e5c78f1fe7e9307865b6bf0faab32c170cf0b000f5b208d15264bf7cb43750d713f11bd156a71f67e75d3409a66caab6ebc26f1424
Score

10^/10

ryuk ransomware
- Ryuk
  Ransomware distributed via existing botnets, often Trickbot or Emotet.
  ransomware ryuk
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2