General

  • Target

    14fb72e32462493e3f3f2d88f5438baf92343fc78993a4252595d27ac1459af8

  • Size

    4.1MB

  • Sample

    220929-k88wlsbcfk

  • MD5

    5751a192499c04e51b47505c5ed39f20

  • SHA1

    e6abe126bc7b2852616bf9524a18c1ac1f41bc61

  • SHA256

    14fb72e32462493e3f3f2d88f5438baf92343fc78993a4252595d27ac1459af8

  • SHA512

    5d2a0dcd9cab7cc41d0d6592f6a2327d1572526f718971396346eecb3e9919cf48e938e2317c647f3e1f9797e082635e13932cb01602c5f8c6717c221631d4b6

  • SSDEEP

    98304:gp6h/agkWgoyKkD2/zk1yUorpegfi6JPH3I1qOWjZhkb4YICo:w6hdxyFV1y9pJf7Jf2Pouto

Malware Config

Targets

    • Target

      14fb72e32462493e3f3f2d88f5438baf92343fc78993a4252595d27ac1459af8

    • Size

      4.1MB

    • MD5

      5751a192499c04e51b47505c5ed39f20

    • SHA1

      e6abe126bc7b2852616bf9524a18c1ac1f41bc61

    • SHA256

      14fb72e32462493e3f3f2d88f5438baf92343fc78993a4252595d27ac1459af8

    • SHA512

      5d2a0dcd9cab7cc41d0d6592f6a2327d1572526f718971396346eecb3e9919cf48e938e2317c647f3e1f9797e082635e13932cb01602c5f8c6717c221631d4b6

    • SSDEEP

      98304:gp6h/agkWgoyKkD2/zk1yUorpegfi6JPH3I1qOWjZhkb4YICo:w6hdxyFV1y9pJf7Jf2Pouto

    • 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