General

  • Target

    238ae28b9b88c6dcfcdb2b2df957e1794925e73ecac3f8f58254299eddfbbb06

  • Size

    4.1MB

  • Sample

    220915-xzrl7adhd6

  • MD5

    eab894209a2261f4108b70103ee87b4a

  • SHA1

    dfc6ec3428bffb420d5ca29763f5be36ab32e2c0

  • SHA256

    238ae28b9b88c6dcfcdb2b2df957e1794925e73ecac3f8f58254299eddfbbb06

  • SHA512

    41f7080b2060d84d341c8b58084744da2d7cb8da7d45557131699d05a6815188645236501ddf14ac56937e51fa3c29d1ecaa97d67b7fbd53199d0497b8cc72fd

  • SSDEEP

    98304:lC3IdP4/j4VUkdzthfBDVrUtzoFJr7YlFKZ2G44ZSlpTioDaQ:M4dyl+zBJrUtzon/Ylq2G44aWoh

Malware Config

Targets

    • Target

      238ae28b9b88c6dcfcdb2b2df957e1794925e73ecac3f8f58254299eddfbbb06

    • Size

      4.1MB

    • MD5

      eab894209a2261f4108b70103ee87b4a

    • SHA1

      dfc6ec3428bffb420d5ca29763f5be36ab32e2c0

    • SHA256

      238ae28b9b88c6dcfcdb2b2df957e1794925e73ecac3f8f58254299eddfbbb06

    • SHA512

      41f7080b2060d84d341c8b58084744da2d7cb8da7d45557131699d05a6815188645236501ddf14ac56937e51fa3c29d1ecaa97d67b7fbd53199d0497b8cc72fd

    • SSDEEP

      98304:lC3IdP4/j4VUkdzthfBDVrUtzoFJr7YlFKZ2G44ZSlpTioDaQ:M4dyl+zBJrUtzon/Ylq2G44aWoh

    • 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