General

  • Target

    a9fbd4352cb3c9038eb0111ec0ac78f2cd9bfda8bb228e0f134c97988411fc7d

  • Size

    4.0MB

  • Sample

    230202-t244hsda6s

  • MD5

    4a9d98a181a1bda34120e0d3fac3777a

  • SHA1

    a6ded4591aaa71dc9658e6b50be1c28bb2a9bcb4

  • SHA256

    a9fbd4352cb3c9038eb0111ec0ac78f2cd9bfda8bb228e0f134c97988411fc7d

  • SHA512

    b41944113a4865c25fbae63144b2a30e2ae8ece8589bcc57dc86955fc892c5ef61677cf3b5235ddc8f1b2b3fd4dd7d6da9f44414c0ae68e8d0735969371c1a9d

  • SSDEEP

    98304:Y/aANezRWCg3BMnEavJ9QGbQARmvyMHEjtVA4R3:KaA4z8C0MnPvDAKmvjiv3

Malware Config

Targets

    • Target

      a9fbd4352cb3c9038eb0111ec0ac78f2cd9bfda8bb228e0f134c97988411fc7d

    • Size

      4.0MB

    • MD5

      4a9d98a181a1bda34120e0d3fac3777a

    • SHA1

      a6ded4591aaa71dc9658e6b50be1c28bb2a9bcb4

    • SHA256

      a9fbd4352cb3c9038eb0111ec0ac78f2cd9bfda8bb228e0f134c97988411fc7d

    • SHA512

      b41944113a4865c25fbae63144b2a30e2ae8ece8589bcc57dc86955fc892c5ef61677cf3b5235ddc8f1b2b3fd4dd7d6da9f44414c0ae68e8d0735969371c1a9d

    • SSDEEP

      98304:Y/aANezRWCg3BMnEavJ9QGbQARmvyMHEjtVA4R3:KaA4z8C0MnPvDAKmvjiv3

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

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

Tasks