General

  • Target

    8ab6014dffcab59a47780578dc8f3b06c36f68e618eb443ceea1ca70b9923845

  • Size

    4.1MB

  • Sample

    221009-cmb1ragbb4

  • MD5

    4d496d6b2823af81c91e50092da29333

  • SHA1

    edbdf93b059c051bb65b1289ecdc2ee8eee02916

  • SHA256

    8ab6014dffcab59a47780578dc8f3b06c36f68e618eb443ceea1ca70b9923845

  • SHA512

    ff78a363d5b6f53e8aa7ce42f60a648596aa8433a4cc0fcbecb721a957bd0f187246e82e8c84529b96b04929573e8eab085ccf8814da71c8c6e56b7ff6a91f42

  • SSDEEP

    98304:uYihGjFuRUho4klWuEnfuFxbs/RBovcN2flXlu:XihGERUSIumuFq/RBovY2NXY

Malware Config

Targets

    • Target

      8ab6014dffcab59a47780578dc8f3b06c36f68e618eb443ceea1ca70b9923845

    • Size

      4.1MB

    • MD5

      4d496d6b2823af81c91e50092da29333

    • SHA1

      edbdf93b059c051bb65b1289ecdc2ee8eee02916

    • SHA256

      8ab6014dffcab59a47780578dc8f3b06c36f68e618eb443ceea1ca70b9923845

    • SHA512

      ff78a363d5b6f53e8aa7ce42f60a648596aa8433a4cc0fcbecb721a957bd0f187246e82e8c84529b96b04929573e8eab085ccf8814da71c8c6e56b7ff6a91f42

    • SSDEEP

      98304:uYihGjFuRUho4klWuEnfuFxbs/RBovcN2flXlu:XihGERUSIumuFq/RBovY2NXY

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • Loads dropped DLL

    • 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.

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

System Information Discovery

1
T1082

Tasks