General
Target

VLTKNhatRac.exe

Size

1MB

Sample

220519-cvj2bshhe5

Score
10/10
MD5

30787a1d67f7c18aae5a86b3e2cdc139

SHA1

d8b4ea372a6e5483470bf0528e3e6260f4b9d2c7

SHA256

dd3ff175cfd4d4067b2a71f8121a1594dfb45741f08fe577a5edce54d33859f4

SHA512

d670d4913036808b32d573f786b061fa8d6c055f710b629c0700367004d01cba03e7373c2d778cde5e2d744bc8a6fbdb4081ab3b095d937424840d429b054e44

Malware Config

Extracted

Credentials

Protocol: ftp

Host: 112.213.89.26

Port: 21

Username: kimmaosuvuong@kimyen.club

Password: https://www.youtube.com/watch?v=Z_udu2fuWKU&t=199s

Targets
Target

VLTKNhatRac.exe

MD5

30787a1d67f7c18aae5a86b3e2cdc139

Filesize

1MB

Score
10/10
SHA1

d8b4ea372a6e5483470bf0528e3e6260f4b9d2c7

SHA256

dd3ff175cfd4d4067b2a71f8121a1594dfb45741f08fe577a5edce54d33859f4

SHA512

d670d4913036808b32d573f786b061fa8d6c055f710b629c0700367004d01cba03e7373c2d778cde5e2d744bc8a6fbdb4081ab3b095d937424840d429b054e44

Tags

Signatures

  • Writes to the Master Boot Record (MBR)

    Description

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    Tags

    TTPs

    Bootkit

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
          Discovery
            Execution
              Exfiltration
                Impact
                  Initial Access
                    Lateral Movement
                      Persistence
                      Privilege Escalation
                        Tasks

                        static1

                        Score
                        N/A

                        behavioral1

                        Score
                        10/10

                        behavioral2

                        Score
                        6/10