General

  • Target

    21d09ee23886e0bba75ce085f96cd58ed48a2c0a46ce199e2967a70d932b721c

  • Size

    4.1MB

  • Sample

    230206-y44yraba4x

  • MD5

    bac1740b0f0edd7549a191a8b2431d65

  • SHA1

    9815b2bd8cda950eaba3bd4bdf2799469024fb71

  • SHA256

    21d09ee23886e0bba75ce085f96cd58ed48a2c0a46ce199e2967a70d932b721c

  • SHA512

    6a5e1dfbdaddc40cd4a1f34b396a9d89ee40633090ffe42b5d6fbd36bb308ecb859fa345f59c837ef462aeada210b60cca50ef11d942fa9770a3a170fdb61fff

  • SSDEEP

    98304:ZV+nVpLjrIM0MIU/VaZwWIJpHM/mXD3zuf5GwYlhjh:HUVlIM0TxOrHtTMYlh9

Malware Config

Targets

    • Target

      21d09ee23886e0bba75ce085f96cd58ed48a2c0a46ce199e2967a70d932b721c

    • Size

      4.1MB

    • MD5

      bac1740b0f0edd7549a191a8b2431d65

    • SHA1

      9815b2bd8cda950eaba3bd4bdf2799469024fb71

    • SHA256

      21d09ee23886e0bba75ce085f96cd58ed48a2c0a46ce199e2967a70d932b721c

    • SHA512

      6a5e1dfbdaddc40cd4a1f34b396a9d89ee40633090ffe42b5d6fbd36bb308ecb859fa345f59c837ef462aeada210b60cca50ef11d942fa9770a3a170fdb61fff

    • SSDEEP

      98304:ZV+nVpLjrIM0MIU/VaZwWIJpHM/mXD3zuf5GwYlhjh:HUVlIM0TxOrHtTMYlh9

    • Glupteba

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

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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