General

  • Target

    898f0ec3d9588199aa00da724447b5bb

  • Size

    2.1MB

  • Sample

    240202-p34f6aeeb2

  • MD5

    898f0ec3d9588199aa00da724447b5bb

  • SHA1

    0a5a6aa8a1e8fb83b71516d9086d899836410ba2

  • SHA256

    e139a350242af220a379940c1a667891161ff92bdcdbb5acd024076a27ddbf56

  • SHA512

    ff309a380ec33837425f4eaf64de9dbdf1f2446024e93a2ca67bc3b5749c8f417be82e1043858cd45a614d14b3d84fb67537457067e6fb95154dae0271d6fb09

  • SSDEEP

    49152:QfQtjoZLBU0ZId3qgF6TuWrYWjvGyh8iw:Qf4oZ3INqgUT1rYWjuy

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

45.153.241.244:5506

Attributes
  • communication_password

    fcea920f7412b5da7be0cf42b8c93759

  • install_dir

    esb6asg

  • install_file

    wsd.exe

  • tor_process

    tor

Targets

    • Target

      898f0ec3d9588199aa00da724447b5bb

    • Size

      2.1MB

    • MD5

      898f0ec3d9588199aa00da724447b5bb

    • SHA1

      0a5a6aa8a1e8fb83b71516d9086d899836410ba2

    • SHA256

      e139a350242af220a379940c1a667891161ff92bdcdbb5acd024076a27ddbf56

    • SHA512

      ff309a380ec33837425f4eaf64de9dbdf1f2446024e93a2ca67bc3b5749c8f417be82e1043858cd45a614d14b3d84fb67537457067e6fb95154dae0271d6fb09

    • SSDEEP

      49152:QfQtjoZLBU0ZId3qgF6TuWrYWjvGyh8iw:Qf4oZ3INqgUT1rYWjuy

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks