General

  • Target

    https___thebabsite.com_app_app.exe

  • Size

    3.9MB

  • Sample

    201123-625ndn9the

  • MD5

    04548b9a041bd71c90586a09c9211a6e

  • SHA1

    d3811354ad78c5b0470448d917b84f2722c473a5

  • SHA256

    d60c64e9104b55b04794bc7991675e4536317ebeb554c815e45181af2828332a

  • SHA512

    a57fd2d6d83d6f3554a3ebd1591433b73216086a9768dedae32543cfb17e197cdbeb973f882ba965ca4074b17f76568c93d83e19f935d499650b8a46c9963e2f

Malware Config

Targets

    • Target

      https___thebabsite.com_app_app.exe

    • Size

      3.9MB

    • MD5

      04548b9a041bd71c90586a09c9211a6e

    • SHA1

      d3811354ad78c5b0470448d917b84f2722c473a5

    • SHA256

      d60c64e9104b55b04794bc7991675e4536317ebeb554c815e45181af2828332a

    • SHA512

      a57fd2d6d83d6f3554a3ebd1591433b73216086a9768dedae32543cfb17e197cdbeb973f882ba965ca4074b17f76568c93d83e19f935d499650b8a46c9963e2f

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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

Command-Line Interface

1
T1059

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

4
T1112

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks