Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c12eb93eabd6b8d28919acc0955db6682f1c668cd253631849b4f5d91f03f26f

  • Size

    4.2MB

  • Sample

    240423-syqlaahd7y

  • MD5

    6685fb9caeec4be9c6474527e05d6b29

  • SHA1

    210f0854a0dc3dd42b1a009a5f746c17703a854b

  • SHA256

    c12eb93eabd6b8d28919acc0955db6682f1c668cd253631849b4f5d91f03f26f

  • SHA512

    e9c97d76bcb4b1333449f30d0ba2aa3461f2158fce910fbd704534f1db8d1ed03832ec0395facc369059134f4a65f891f8ec81214aa20ce8ca10976079919680

  • SSDEEP

    98304:BYLCMptDmsu+9iprwjFTOTj/zIJhxobwLXF8FmbNEpdL19bKg:VkDFH9njBOTWhxocJmmbsdxhN

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceupx

Malware Config

Targets

    • Target

      c12eb93eabd6b8d28919acc0955db6682f1c668cd253631849b4f5d91f03f26f

    • Size

      4.2MB

    • MD5

      6685fb9caeec4be9c6474527e05d6b29

    • SHA1

      210f0854a0dc3dd42b1a009a5f746c17703a854b

    • SHA256

      c12eb93eabd6b8d28919acc0955db6682f1c668cd253631849b4f5d91f03f26f

    • SHA512

      e9c97d76bcb4b1333449f30d0ba2aa3461f2158fce910fbd704534f1db8d1ed03832ec0395facc369059134f4a65f891f8ec81214aa20ce8ca10976079919680

    • SSDEEP

      98304:BYLCMptDmsu+9iprwjFTOTj/zIJhxobwLXF8FmbNEpdL19bKg:VkDFH9njBOTWhxocJmmbsdxhN

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceupx

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks