General

  • Target

    16c10521e4d5f56ea405fdc6b2bdb6977c3bc75f6550615a02f967e5dcf370df

  • Size

    4.0MB

  • Sample

    230202-n7hvksgb22

  • MD5

    785700a5fb5c91d8a96b19f755aa72b6

  • SHA1

    ed5c96fb514467f0e7ab217d4da4189d3affb560

  • SHA256

    16c10521e4d5f56ea405fdc6b2bdb6977c3bc75f6550615a02f967e5dcf370df

  • SHA512

    120105bf9e6f224b28015ac230f27027fa2586fbc718dfa15108181847e4eb04df65d5fcdba2c85f894c9e3334bbf7c9afa260f6d86f6ce9ff73fbcdcdd94aa8

  • SSDEEP

    98304:kKSybp/tyeGPyMfPx5cH3hM5EeTXadChs:HSyFGjjcH33dh

Malware Config

Targets

    • Target

      16c10521e4d5f56ea405fdc6b2bdb6977c3bc75f6550615a02f967e5dcf370df

    • Size

      4.0MB

    • MD5

      785700a5fb5c91d8a96b19f755aa72b6

    • SHA1

      ed5c96fb514467f0e7ab217d4da4189d3affb560

    • SHA256

      16c10521e4d5f56ea405fdc6b2bdb6977c3bc75f6550615a02f967e5dcf370df

    • SHA512

      120105bf9e6f224b28015ac230f27027fa2586fbc718dfa15108181847e4eb04df65d5fcdba2c85f894c9e3334bbf7c9afa260f6d86f6ce9ff73fbcdcdd94aa8

    • SSDEEP

      98304:kKSybp/tyeGPyMfPx5cH3hM5EeTXadChs:HSyFGjjcH33dh

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks