General

  • Target

    48b294c19fbdc62aee16e46878bce84ac6b656167e80dfb74f27f067ea300324

  • Size

    4.0MB

  • Sample

    230203-rk34sabb8w

  • MD5

    fae0c701fed179f4e89b2ba970699cd9

  • SHA1

    ffdfe38cf251b44308089eb27f2bb80689fe9a57

  • SHA256

    48b294c19fbdc62aee16e46878bce84ac6b656167e80dfb74f27f067ea300324

  • SHA512

    fa52cac5dad375cabda018de6b10eef056856747fc91dec8ca8a00391d416d6f7554c0ce26a59d44ed5fea643dc4541245c4555d3982ffb5fc9cb8d163d8d93c

  • SSDEEP

    98304:v8dodhtYG03voWFg2nOkS9XHodYqODR4G372YmH+TNf9BUs:v8doLtH0/bg2OkS9XHodYqMRfL2YmIbl

Malware Config

Targets

    • Target

      48b294c19fbdc62aee16e46878bce84ac6b656167e80dfb74f27f067ea300324

    • Size

      4.0MB

    • MD5

      fae0c701fed179f4e89b2ba970699cd9

    • SHA1

      ffdfe38cf251b44308089eb27f2bb80689fe9a57

    • SHA256

      48b294c19fbdc62aee16e46878bce84ac6b656167e80dfb74f27f067ea300324

    • SHA512

      fa52cac5dad375cabda018de6b10eef056856747fc91dec8ca8a00391d416d6f7554c0ce26a59d44ed5fea643dc4541245c4555d3982ffb5fc9cb8d163d8d93c

    • SSDEEP

      98304:v8dodhtYG03voWFg2nOkS9XHodYqODR4G372YmH+TNf9BUs:v8doLtH0/bg2OkS9XHodYqMRfL2YmIbl

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

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