General

  • Target

    2739c1c165fe931e1b86348fe775f112f781c25dde519b431b3319d5800ccfc8

  • Size

    4.0MB

  • Sample

    220925-fdpf9sefam

  • MD5

    c38c721f4324791fbb452d765af071c9

  • SHA1

    db42a4ec0d4fbacd9e12ab7eb26c3430cd7df2e2

  • SHA256

    2739c1c165fe931e1b86348fe775f112f781c25dde519b431b3319d5800ccfc8

  • SHA512

    c967d59222561287ecdedd6fff3e2617c2069600e56c53e33c7eb94cfa069f19e8efc61871c40fee40eb0915737daadd30844aed28b6cef46474e69fe12d3f64

  • SSDEEP

    98304:ZXrR1quxqq3FsoAGvcgJPiMGBNqRQddvXHlVR1:ZXrf/sofHhoNuQddvVVX

Malware Config

Targets

    • Target

      2739c1c165fe931e1b86348fe775f112f781c25dde519b431b3319d5800ccfc8

    • Size

      4.0MB

    • MD5

      c38c721f4324791fbb452d765af071c9

    • SHA1

      db42a4ec0d4fbacd9e12ab7eb26c3430cd7df2e2

    • SHA256

      2739c1c165fe931e1b86348fe775f112f781c25dde519b431b3319d5800ccfc8

    • SHA512

      c967d59222561287ecdedd6fff3e2617c2069600e56c53e33c7eb94cfa069f19e8efc61871c40fee40eb0915737daadd30844aed28b6cef46474e69fe12d3f64

    • SSDEEP

      98304:ZXrR1quxqq3FsoAGvcgJPiMGBNqRQddvXHlVR1:ZXrf/sofHhoNuQddvVVX

    • 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