General

  • Target

    1711d134f31cb185ffa81e85c527cb19e0e94541af8ae46d045d553c15fb580b

  • Size

    4.1MB

  • Sample

    220916-b3dzlsedf7

  • MD5

    34457f0977b3c85ab4c0400dc13ba279

  • SHA1

    0c79c0de41759d0be02f9d6b380c3b53caedf941

  • SHA256

    1711d134f31cb185ffa81e85c527cb19e0e94541af8ae46d045d553c15fb580b

  • SHA512

    99583dc5ac369cf1bfbbc5eea1e0536f77471bf56c109f3918f742cdc02756287c989521087c9b936a4ebf54bfaf360b76e31835e79c92d1a97a53a8aaba44b5

  • SSDEEP

    98304:o81ND8Cs6W0+IlcVZdW1Rubu8gbxXETI6NozlIAirDLviW:hV8Cs6aVZdWqgiTI6EIxviW

Malware Config

Targets

    • Target

      1711d134f31cb185ffa81e85c527cb19e0e94541af8ae46d045d553c15fb580b

    • Size

      4.1MB

    • MD5

      34457f0977b3c85ab4c0400dc13ba279

    • SHA1

      0c79c0de41759d0be02f9d6b380c3b53caedf941

    • SHA256

      1711d134f31cb185ffa81e85c527cb19e0e94541af8ae46d045d553c15fb580b

    • SHA512

      99583dc5ac369cf1bfbbc5eea1e0536f77471bf56c109f3918f742cdc02756287c989521087c9b936a4ebf54bfaf360b76e31835e79c92d1a97a53a8aaba44b5

    • SSDEEP

      98304:o81ND8Cs6W0+IlcVZdW1Rubu8gbxXETI6NozlIAirDLviW:hV8Cs6aVZdWqgiTI6EIxviW

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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