General

  • Target

    6daac2262ca77661cece34585bf14db3a22238b7ebc504ced2dd21df2c493d8b

  • Size

    4.1MB

  • Sample

    220922-yn1amaccb5

  • MD5

    89f95c4f385e6cac603ebd36dbd78923

  • SHA1

    f8840928479da92504abe6d226ec09c1bf92ab0d

  • SHA256

    6daac2262ca77661cece34585bf14db3a22238b7ebc504ced2dd21df2c493d8b

  • SHA512

    72d3e4cc005fb34a8155c8c78df9165fc01d9189e68a9219fdb5c3130dd55e48da705f756b8d7c9341c191d2ad0ce2eeaaf214609e8669329dece46fbb129110

  • SSDEEP

    98304:4H4RoKkJafRVoidoTx7i5Fvq23pHSKzYtb43/etRR54AZnuMn/qo:XRoKkAf4iCTx7iz13pfm43/ef48num

Malware Config

Targets

    • Target

      6daac2262ca77661cece34585bf14db3a22238b7ebc504ced2dd21df2c493d8b

    • Size

      4.1MB

    • MD5

      89f95c4f385e6cac603ebd36dbd78923

    • SHA1

      f8840928479da92504abe6d226ec09c1bf92ab0d

    • SHA256

      6daac2262ca77661cece34585bf14db3a22238b7ebc504ced2dd21df2c493d8b

    • SHA512

      72d3e4cc005fb34a8155c8c78df9165fc01d9189e68a9219fdb5c3130dd55e48da705f756b8d7c9341c191d2ad0ce2eeaaf214609e8669329dece46fbb129110

    • SSDEEP

      98304:4H4RoKkJafRVoidoTx7i5Fvq23pHSKzYtb43/etRR54AZnuMn/qo:XRoKkAf4iCTx7iz13pfm43/ef48num

    • 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