Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689

  • Size

    4.1MB

  • Sample

    240424-tzbzysdc4z

  • MD5

    98ae440899ee4e9afd132b1563919080

  • SHA1

    8533b1616d22f1dab59bc2d2551a77e179786330

  • SHA256

    6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689

  • SHA512

    4704e830d99e4af8a45c29a8fef7400f7ff768386da3e4a029477c181ed13164e7cb5190b122ab02d37d552ed2e1706fb671ba437931d8e53429b62608315f64

  • SSDEEP

    98304:1FddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUT:fLdBQ1yJ8Sedm2XHUQNc5Xgu

Score
10/10
gluptebadropperevasionloaderupx

Malware Config

Targets

    • Target

      6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689

    • Size

      4.1MB

    • MD5

      98ae440899ee4e9afd132b1563919080

    • SHA1

      8533b1616d22f1dab59bc2d2551a77e179786330

    • SHA256

      6d2fba0cc9fea68dc5b5786178aa944afc4200d18cdc5066cf69585e8fb5c689

    • SHA512

      4704e830d99e4af8a45c29a8fef7400f7ff768386da3e4a029477c181ed13164e7cb5190b122ab02d37d552ed2e1706fb671ba437931d8e53429b62608315f64

    • SSDEEP

      98304:1FddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUT:fLdBQ1yJ8Sedm2XHUQNc5Xgu

    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

    • 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

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks