Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    efb55122370140793533d04e185c5469cdc9866fc2e935d1a7b4b40ec54726de

  • Size

    4.2MB

  • Sample

    240423-s3q3lshe6s

  • MD5

    9e09b814c93fe5f9995f6eb08c70201e

  • SHA1

    5faf3b8bfcb867060ab1b46c3861ed5d97d48533

  • SHA256

    efb55122370140793533d04e185c5469cdc9866fc2e935d1a7b4b40ec54726de

  • SHA512

    a209c5088f90aa075c165158858835018c2a83095cfeef50014f06aad2133b4057827107ca67737637f72715845454d4be481329426facc66a43bb8190f5ba2d

  • SSDEEP

    98304:l+Gg6aXQ+/QyN9wV3/YhHbVpnwBVKjBiw+3St8K2Z:GXQwQ89A3/Y5DnwBWu3Q8Ke

Score
10/10
gluptebadropperevasionloaderupx

Malware Config

Targets

    • Target

      efb55122370140793533d04e185c5469cdc9866fc2e935d1a7b4b40ec54726de

    • Size

      4.2MB

    • MD5

      9e09b814c93fe5f9995f6eb08c70201e

    • SHA1

      5faf3b8bfcb867060ab1b46c3861ed5d97d48533

    • SHA256

      efb55122370140793533d04e185c5469cdc9866fc2e935d1a7b4b40ec54726de

    • SHA512

      a209c5088f90aa075c165158858835018c2a83095cfeef50014f06aad2133b4057827107ca67737637f72715845454d4be481329426facc66a43bb8190f5ba2d

    • SSDEEP

      98304:l+Gg6aXQ+/QyN9wV3/YhHbVpnwBVKjBiw+3St8K2Z:GXQwQ89A3/Y5DnwBWu3Q8Ke

    Score
    10/10
    gluptebadropperevasionloaderupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • UPX packed file

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

      upx
    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

Scheduled Task/Job

1
T1053

Privilege Escalation

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks