drpbx.exe

General
Target

drpbx.exe

Size

125KB

Sample

210306-pfhc83235s

Score
10 /10
MD5

7fab69dcc9fbee7ca91bef27dc551f63

SHA1

fe272f074373e80e2a00144e0fcc4de6e68cf0e3

SHA256

6f94e5747ba1aaa2bb666704ee65b37aac8aff47dbc321be2b607d47dd695e8f

SHA512

ac87841efd28941ee4b13142602b6f91a43b29136236d78ccde1ba838d453c9d9de5ab94ced8eaddb426f1b569ee8a3f593fdae04f02984b7fc337bccd0b3ae8

Malware Config
Targets
Target

drpbx.exe

MD5

7fab69dcc9fbee7ca91bef27dc551f63

Filesize

125KB

Score
10 /10
SHA1

fe272f074373e80e2a00144e0fcc4de6e68cf0e3

SHA256

6f94e5747ba1aaa2bb666704ee65b37aac8aff47dbc321be2b607d47dd695e8f

SHA512

ac87841efd28941ee4b13142602b6f91a43b29136236d78ccde1ba838d453c9d9de5ab94ced8eaddb426f1b569ee8a3f593fdae04f02984b7fc337bccd0b3ae8

Tags

Signatures

  • Jigsaw Ransomware

    Description

    Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    Tags

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Executes dropped EXE

  • Modifies extensions of user files

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry
  • Drops desktop.ini file(s)

Related Tasks

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

                static1

                behavioral1

                10/10