General

  • Target

    dd936aa4b8d2565dbd52488f1fb9027104abed1ec419431e4c00e7cc5aec9907

  • Size

    4.0MB

  • Sample

    221129-z18cfabf3v

  • MD5

    b839ff4dad81fce0fbe959ac2436f8a6

  • SHA1

    ed838e9a68c27b80b3c5b3aa456e6c35d9c801e6

  • SHA256

    dd936aa4b8d2565dbd52488f1fb9027104abed1ec419431e4c00e7cc5aec9907

  • SHA512

    e0b08f2309008b673db9586773794f9be03002c5e9b4580c6d22c38edf62a86630e8e83abdb78ac4aeecb1828fe76f313b875425aab42d492bc4b3a1090c678b

  • SSDEEP

    98304:g8WZHtCZvpwqqrTLURS1viT/NOhUFXAGKLOZOAEWSHr3puMcn:g80Ht2h0TLUei/eLsOAE9wn

Malware Config

Targets

    • Target

      dd936aa4b8d2565dbd52488f1fb9027104abed1ec419431e4c00e7cc5aec9907

    • Size

      4.0MB

    • MD5

      b839ff4dad81fce0fbe959ac2436f8a6

    • SHA1

      ed838e9a68c27b80b3c5b3aa456e6c35d9c801e6

    • SHA256

      dd936aa4b8d2565dbd52488f1fb9027104abed1ec419431e4c00e7cc5aec9907

    • SHA512

      e0b08f2309008b673db9586773794f9be03002c5e9b4580c6d22c38edf62a86630e8e83abdb78ac4aeecb1828fe76f313b875425aab42d492bc4b3a1090c678b

    • SSDEEP

      98304:g8WZHtCZvpwqqrTLURS1viT/NOhUFXAGKLOZOAEWSHr3puMcn:g80Ht2h0TLUei/eLsOAE9wn

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks