General

  • Target

    8ad1c7269b4304261fc4e4b4324e4fff8a47da59a8faa8d11c567a7aeaaa958b

  • Size

    4.1MB

  • Sample

    230201-zlkylacb22

  • MD5

    5cbfa3a1fb54201b2b78ebf69de69f54

  • SHA1

    c9f85a23610e1ab6504f702c3f928653a7189c32

  • SHA256

    8ad1c7269b4304261fc4e4b4324e4fff8a47da59a8faa8d11c567a7aeaaa958b

  • SHA512

    600e4b1f8316021bff34cf98c55a76eac08134fc5430d7bb1b3d6da5156ac373fe7f71151880c863097933e294f54350781ada23165b04fc7ba69824cbf31dd2

  • SSDEEP

    98304:tLKvZMtw66uUIzMQ5HHHNvZG+1RKlGdq2UNT2uF5gc:t+6cJIzMQ5HHHJX7dqn6uF5gc

Malware Config

Targets

    • Target

      8ad1c7269b4304261fc4e4b4324e4fff8a47da59a8faa8d11c567a7aeaaa958b

    • Size

      4.1MB

    • MD5

      5cbfa3a1fb54201b2b78ebf69de69f54

    • SHA1

      c9f85a23610e1ab6504f702c3f928653a7189c32

    • SHA256

      8ad1c7269b4304261fc4e4b4324e4fff8a47da59a8faa8d11c567a7aeaaa958b

    • SHA512

      600e4b1f8316021bff34cf98c55a76eac08134fc5430d7bb1b3d6da5156ac373fe7f71151880c863097933e294f54350781ada23165b04fc7ba69824cbf31dd2

    • SSDEEP

      98304:tLKvZMtw66uUIzMQ5HHHNvZG+1RKlGdq2UNT2uF5gc:t+6cJIzMQ5HHHJX7dqn6uF5gc

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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