General

  • Target

    5b1229735bde2459e0c4e9bbe84b652c11cd19a17c40df1f0833721edaec7998

  • Size

    4.0MB

  • Sample

    220827-nehzwaaafj

  • MD5

    896d6e47863cb49711b57fb5c7c5cf33

  • SHA1

    619ef7bbbbc8e28f59dd7a4d6ad27a8a9f110321

  • SHA256

    5b1229735bde2459e0c4e9bbe84b652c11cd19a17c40df1f0833721edaec7998

  • SHA512

    cbea72600358f8b15cda94b01c7e511013744e44ae0cb4ca1db585187f12e68abe98ce63b0407718d306205e200d362deb1639948bb188d5c14d2deb387dbc60

  • SSDEEP

    98304:u+qFrrXgpuVuijjcVqpK8xbiAUZ9ynR7QgPgfM0:uJlVuijjMqs8xbBGIRhP4M0

Malware Config

Targets

    • Target

      5b1229735bde2459e0c4e9bbe84b652c11cd19a17c40df1f0833721edaec7998

    • Size

      4.0MB

    • MD5

      896d6e47863cb49711b57fb5c7c5cf33

    • SHA1

      619ef7bbbbc8e28f59dd7a4d6ad27a8a9f110321

    • SHA256

      5b1229735bde2459e0c4e9bbe84b652c11cd19a17c40df1f0833721edaec7998

    • SHA512

      cbea72600358f8b15cda94b01c7e511013744e44ae0cb4ca1db585187f12e68abe98ce63b0407718d306205e200d362deb1639948bb188d5c14d2deb387dbc60

    • SSDEEP

      98304:u+qFrrXgpuVuijjcVqpK8xbiAUZ9ynR7QgPgfM0:uJlVuijjMqs8xbBGIRhP4M0

    • 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.

    • 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