General

  • Target

    6d9c1ea0acbaef99b8384d3e244f09f49b3968c9ac65c7a64b634574a5d302df

  • Size

    4.0MB

  • Sample

    221123-w8y7yseb94

  • MD5

    1b39ab5c7c0dc078f4d377121200d05e

  • SHA1

    ce5a8f7c54695f760ece792e0a5c6dd39021aa50

  • SHA256

    6d9c1ea0acbaef99b8384d3e244f09f49b3968c9ac65c7a64b634574a5d302df

  • SHA512

    f21e2b84c70b376e29bacc5a5b3b5220da829995a58fefd962eeb042f29b49bbcee347e9a1ad3a45c3d2984e3ec94182b26b409029ea83204b4ac9c60a23b40f

  • SSDEEP

    98304:P8O9WSD/r52fsj4Cj+vJvGEs3+d5RUxYEbZToGn:P19WSxF4C6vN/s25GDoGn

Malware Config

Targets

    • Target

      6d9c1ea0acbaef99b8384d3e244f09f49b3968c9ac65c7a64b634574a5d302df

    • Size

      4.0MB

    • MD5

      1b39ab5c7c0dc078f4d377121200d05e

    • SHA1

      ce5a8f7c54695f760ece792e0a5c6dd39021aa50

    • SHA256

      6d9c1ea0acbaef99b8384d3e244f09f49b3968c9ac65c7a64b634574a5d302df

    • SHA512

      f21e2b84c70b376e29bacc5a5b3b5220da829995a58fefd962eeb042f29b49bbcee347e9a1ad3a45c3d2984e3ec94182b26b409029ea83204b4ac9c60a23b40f

    • SSDEEP

      98304:P8O9WSD/r52fsj4Cj+vJvGEs3+d5RUxYEbZToGn:P19WSxF4C6vN/s25GDoGn

    • 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