Overview

overview

10

Static

static

50fc760b56...df.exe

windows7_x64

10

50fc760b56...df.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    50fc760b56d7b755ff1a87d5cd11ebd59397cc8c145eb4fd579c76c978d81adf

  • Size

    3.7MB

  • Sample

    220512-n2td5addh2

  • MD5

    0097ebe149e543b37105ee85b39c404e

  • SHA1

    9391f3c380bc3cee42e4d249df328fad1f25fc9d

  • SHA256

    50fc760b56d7b755ff1a87d5cd11ebd59397cc8c145eb4fd579c76c978d81adf

  • SHA512

    c1fc0651dd2da2a1204e9df3649bb9b8c97dd6f5362c3dd6a1a1ee58906d275c467b19dfea07fd153d76b8b4796cc89e4e42f279424360ffae5941f59caa3d21

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      50fc760b56d7b755ff1a87d5cd11ebd59397cc8c145eb4fd579c76c978d81adf

    • Size

      3.7MB

    • MD5

      0097ebe149e543b37105ee85b39c404e

    • SHA1

      9391f3c380bc3cee42e4d249df328fad1f25fc9d

    • SHA256

      50fc760b56d7b755ff1a87d5cd11ebd59397cc8c145eb4fd579c76c978d81adf

    • SHA512

      c1fc0651dd2da2a1204e9df3649bb9b8c97dd6f5362c3dd6a1a1ee58906d275c467b19dfea07fd153d76b8b4796cc89e4e42f279424360ffae5941f59caa3d21

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceransomwaretrojan

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

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

      evasion

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Tasks