General

  • Target

    93d400ccfa42d731702ac0d821b21db4c0454a07d6c7ba6c1dea299f3104aecb

  • Size

    4.1MB

  • Sample

    230131-jxsjtahc5t

  • MD5

    61db4d909f866c11c87d607a695f3254

  • SHA1

    23492728ce264863473e124f4674d0a0e6c424d0

  • SHA256

    93d400ccfa42d731702ac0d821b21db4c0454a07d6c7ba6c1dea299f3104aecb

  • SHA512

    519bf7cc120e8fa9d24becee0162f51fc23b1df31ca321c914f47d5e004e8b933182810577b0337e34984eebece17241e65feb8ab6c72502a49ca60f7937a091

  • SSDEEP

    98304:B6nINMeWbF6E/5gzXMHNQXaBMZ+Uv3GNxEiOwsWr1JilRxzr:BBc6ExkKNiayZ+U+xEibsCSz

Malware Config

Targets

    • Target

      93d400ccfa42d731702ac0d821b21db4c0454a07d6c7ba6c1dea299f3104aecb

    • Size

      4.1MB

    • MD5

      61db4d909f866c11c87d607a695f3254

    • SHA1

      23492728ce264863473e124f4674d0a0e6c424d0

    • SHA256

      93d400ccfa42d731702ac0d821b21db4c0454a07d6c7ba6c1dea299f3104aecb

    • SHA512

      519bf7cc120e8fa9d24becee0162f51fc23b1df31ca321c914f47d5e004e8b933182810577b0337e34984eebece17241e65feb8ab6c72502a49ca60f7937a091

    • SSDEEP

      98304:B6nINMeWbF6E/5gzXMHNQXaBMZ+Uv3GNxEiOwsWr1JilRxzr:BBc6ExkKNiayZ+U+xEibsCSz

    • 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