General

  • Target

    c18fcb0866454f97857a855d32e7fc5c0a2cb8f0f2cf6bab11660986d51de68f

  • Size

    4.1MB

  • Sample

    230128-abj6waeh7s

  • MD5

    731cd42026310bba49a84e24c34cacbc

  • SHA1

    1e760022078170a11f53de70f6406b85f0e9b0c7

  • SHA256

    c18fcb0866454f97857a855d32e7fc5c0a2cb8f0f2cf6bab11660986d51de68f

  • SHA512

    c057c0b3c809747d00890d91563858758405c7823df7a7356222082e2f0d7ed3c1f53204d0c1b0e878090fa6e89b3d1459acf0daa4e2c9e6872a2bb25936fb13

  • SSDEEP

    98304:QhGXk0lBlkSduP/MUU6wIi7AJ1gNLP2BBbqkoxg317Gr/lQLVi:kslBaSdglK7yBbDoxw1aryi

Malware Config

Targets

    • Target

      c18fcb0866454f97857a855d32e7fc5c0a2cb8f0f2cf6bab11660986d51de68f

    • Size

      4.1MB

    • MD5

      731cd42026310bba49a84e24c34cacbc

    • SHA1

      1e760022078170a11f53de70f6406b85f0e9b0c7

    • SHA256

      c18fcb0866454f97857a855d32e7fc5c0a2cb8f0f2cf6bab11660986d51de68f

    • SHA512

      c057c0b3c809747d00890d91563858758405c7823df7a7356222082e2f0d7ed3c1f53204d0c1b0e878090fa6e89b3d1459acf0daa4e2c9e6872a2bb25936fb13

    • SSDEEP

      98304:QhGXk0lBlkSduP/MUU6wIi7AJ1gNLP2BBbqkoxg317Gr/lQLVi:kslBaSdglK7yBbDoxw1aryi

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks