Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    97789182bce3507f8b36fca114a884e78237dd83cebfd8408d5bd73bb941e0e7

  • Size

    4.2MB

  • Sample

    240503-yap8hagg48

  • MD5

    a8e2f2482fe8f09001e10ac96d3824ff

  • SHA1

    4ec569f30c514e78355c67395eb65f4deaa5b01f

  • SHA256

    97789182bce3507f8b36fca114a884e78237dd83cebfd8408d5bd73bb941e0e7

  • SHA512

    ce403dba61ef9e59a93ee0523f414cb7e24a72333db2b2313f93bf9d18e7011e7d2dff3ff216637cd4e537f52fa8f7c63882bd806dd1489e8f9cc26278bce079

  • SSDEEP

    98304:tt7eQ0rFIVLc0z4g9YvjqpAtYEkQ/TsxEs7EMhmMkcgx69wR1+wz:t9d0gwYx9yq2OE1uFgzNZx69wR4E

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      97789182bce3507f8b36fca114a884e78237dd83cebfd8408d5bd73bb941e0e7

    • Size

      4.2MB

    • MD5

      a8e2f2482fe8f09001e10ac96d3824ff

    • SHA1

      4ec569f30c514e78355c67395eb65f4deaa5b01f

    • SHA256

      97789182bce3507f8b36fca114a884e78237dd83cebfd8408d5bd73bb941e0e7

    • SHA512

      ce403dba61ef9e59a93ee0523f414cb7e24a72333db2b2313f93bf9d18e7011e7d2dff3ff216637cd4e537f52fa8f7c63882bd806dd1489e8f9cc26278bce079

    • SSDEEP

      98304:tt7eQ0rFIVLc0z4g9YvjqpAtYEkQ/TsxEs7EMhmMkcgx69wR1+wz:t9d0gwYx9yq2OE1uFgzNZx69wR4E

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • 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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks