General

  • Target

    00e1ff9218e04fffd406017ef5910d804238d3080f57731dd6cad97e4c78b1bd

  • Size

    4.1MB

  • Sample

    230204-sek7fsgh81

  • MD5

    498b7f675df038567a302ed8677b130e

  • SHA1

    b502ba26e065bc8377f906874769560247f03849

  • SHA256

    00e1ff9218e04fffd406017ef5910d804238d3080f57731dd6cad97e4c78b1bd

  • SHA512

    274218df528f55e2a4113e4e439b17e280929e0f1180f50175bb76f0629c0ff2581fb753329285e4f27c1cd298a6d4b2181940b6f92f0a298b4a67aa8eff1d91

  • SSDEEP

    98304:ptdYso4BYknUKFgR+pvYrlykOf21dp0rBKp/lVWKpO:pDfj9nUcHel/H/pLnWKpO

Malware Config

Targets

    • Target

      00e1ff9218e04fffd406017ef5910d804238d3080f57731dd6cad97e4c78b1bd

    • Size

      4.1MB

    • MD5

      498b7f675df038567a302ed8677b130e

    • SHA1

      b502ba26e065bc8377f906874769560247f03849

    • SHA256

      00e1ff9218e04fffd406017ef5910d804238d3080f57731dd6cad97e4c78b1bd

    • SHA512

      274218df528f55e2a4113e4e439b17e280929e0f1180f50175bb76f0629c0ff2581fb753329285e4f27c1cd298a6d4b2181940b6f92f0a298b4a67aa8eff1d91

    • SSDEEP

      98304:ptdYso4BYknUKFgR+pvYrlykOf21dp0rBKp/lVWKpO:pDfj9nUcHel/H/pLnWKpO

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks