General

  • Target

    862eedbec6b8d1b16acfe54e285e562a597e092f6d80c81c0aa07757ef27542e

  • Size

    4.2MB

  • Sample

    230608-tkn1zagf89

  • MD5

    396d12e887d6ec5612f19c1cd700b4ae

  • SHA1

    07e8f0b1513c0384846d88d555c2a011e43332bf

  • SHA256

    862eedbec6b8d1b16acfe54e285e562a597e092f6d80c81c0aa07757ef27542e

  • SHA512

    844697b4e69a920147f2ecf7a8f099d627ce5164d82ab50831b5059bd30dfce6f9340f0b663d6f3c718bdc6894d2afdfe3e34a3a798f7762cbe0b37a9263822d

  • SSDEEP

    98304:g/5S+b1Z/p6oQSInErfLJd2o/OVdeUy7Ntwr:gBnTENnKJ0ZVk1Btwr

Malware Config

Targets

    • Target

      862eedbec6b8d1b16acfe54e285e562a597e092f6d80c81c0aa07757ef27542e

    • Size

      4.2MB

    • MD5

      396d12e887d6ec5612f19c1cd700b4ae

    • SHA1

      07e8f0b1513c0384846d88d555c2a011e43332bf

    • SHA256

      862eedbec6b8d1b16acfe54e285e562a597e092f6d80c81c0aa07757ef27542e

    • SHA512

      844697b4e69a920147f2ecf7a8f099d627ce5164d82ab50831b5059bd30dfce6f9340f0b663d6f3c718bdc6894d2afdfe3e34a3a798f7762cbe0b37a9263822d

    • SSDEEP

      98304:g/5S+b1Z/p6oQSInErfLJd2o/OVdeUy7Ntwr:gBnTENnKJ0ZVk1Btwr

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

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

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks