General

  • Target

    6d77339c0030a44f052f6b0a8dbf1ff7568e176b964f4bdc54fda85dee4607be

  • Size

    4.1MB

  • Sample

    230128-lpb8zaee66

  • MD5

    ff27aed787b0e56a95d9725272ee63c6

  • SHA1

    37193a3ba6ae65ce14b905d9bf49c1db3293a33a

  • SHA256

    6d77339c0030a44f052f6b0a8dbf1ff7568e176b964f4bdc54fda85dee4607be

  • SHA512

    a4b582e3a89fe5af0e5042596a6c6255e4b14fb505d949f2023d573fbf2d93838dd6252e80936a0d522f7c3047353392ded91e8da02f89cce910f4276925a760

  • SSDEEP

    98304:pUn0bsL04r/WkPq0cUUJkYicz30DNseF0giX/JUOkMKr:cp4oWN0F3Vcz3afF0gg/XK

Malware Config

Targets

    • Target

      6d77339c0030a44f052f6b0a8dbf1ff7568e176b964f4bdc54fda85dee4607be

    • Size

      4.1MB

    • MD5

      ff27aed787b0e56a95d9725272ee63c6

    • SHA1

      37193a3ba6ae65ce14b905d9bf49c1db3293a33a

    • SHA256

      6d77339c0030a44f052f6b0a8dbf1ff7568e176b964f4bdc54fda85dee4607be

    • SHA512

      a4b582e3a89fe5af0e5042596a6c6255e4b14fb505d949f2023d573fbf2d93838dd6252e80936a0d522f7c3047353392ded91e8da02f89cce910f4276925a760

    • SSDEEP

      98304:pUn0bsL04r/WkPq0cUUJkYicz30DNseF0giX/JUOkMKr:cp4oWN0F3Vcz3afF0gg/XK

    • 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.

    • 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