Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

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General

  • Target

    59d272ad620439ea971af88710608d0f4b7475177c6e0e0e5e5c5e7463857622

  • Size

    4.1MB

  • Sample

    240516-x9pkkscg5t

  • MD5

    88c711466e1d8dd080d4c3f77c357d63

  • SHA1

    4fb4b4959279b7d2ba96941c7e4d00dd06623286

  • SHA256

    59d272ad620439ea971af88710608d0f4b7475177c6e0e0e5e5c5e7463857622

  • SHA512

    e6882bc73f18b0624ff536674f63d196bbc5a16f0f52b30db4213ac69dc4a9c2d1e607acb8bcbe41552ec169c30f0d836a0502decca5eba715a59ea3f1996d91

  • SSDEEP

    98304:vjrHiscAnk4Z0f7mBZCfuP+pmwVLETOu5PKDHvrjVgO2M:7rhn/yCBZkM+pB3dzd

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      59d272ad620439ea971af88710608d0f4b7475177c6e0e0e5e5c5e7463857622

    • Size

      4.1MB

    • MD5

      88c711466e1d8dd080d4c3f77c357d63

    • SHA1

      4fb4b4959279b7d2ba96941c7e4d00dd06623286

    • SHA256

      59d272ad620439ea971af88710608d0f4b7475177c6e0e0e5e5c5e7463857622

    • SHA512

      e6882bc73f18b0624ff536674f63d196bbc5a16f0f52b30db4213ac69dc4a9c2d1e607acb8bcbe41552ec169c30f0d836a0502decca5eba715a59ea3f1996d91

    • SSDEEP

      98304:vjrHiscAnk4Z0f7mBZCfuP+pmwVLETOu5PKDHvrjVgO2M:7rhn/yCBZkM+pB3dzd

    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