Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    44439a046d976e4118c81ec55701459b1da5e34d91f01de30cc993b61a6e2e24

  • Size

    4.1MB

  • Sample

    240516-lq19gsfb35

  • MD5

    0daf5e326061c070849efb41ec2479f6

  • SHA1

    d047abb419a0b0751f5f9776581e2eccf2203c00

  • SHA256

    44439a046d976e4118c81ec55701459b1da5e34d91f01de30cc993b61a6e2e24

  • SHA512

    bfb0213969194c4f87ea602d9a7cf9a84e49e72c735a52803cc447c5850ebd1ef5421535577fad7fa47277d32d93408f8979626a4d71a18b1df3844d56537521

  • SSDEEP

    98304:9H49zrfgobu9aDMWAg4dPDb/NQHvakIF/A8L3rqLZk5t2qZ3qL2LAZ5J:Ur7OagDbOPW/F2k5tRZaLrn

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      44439a046d976e4118c81ec55701459b1da5e34d91f01de30cc993b61a6e2e24

    • Size

      4.1MB

    • MD5

      0daf5e326061c070849efb41ec2479f6

    • SHA1

      d047abb419a0b0751f5f9776581e2eccf2203c00

    • SHA256

      44439a046d976e4118c81ec55701459b1da5e34d91f01de30cc993b61a6e2e24

    • SHA512

      bfb0213969194c4f87ea602d9a7cf9a84e49e72c735a52803cc447c5850ebd1ef5421535577fad7fa47277d32d93408f8979626a4d71a18b1df3844d56537521

    • SSDEEP

      98304:9H49zrfgobu9aDMWAg4dPDb/NQHvakIF/A8L3rqLZk5t2qZ3qL2LAZ5J:Ur7OagDbOPW/F2k5tRZaLrn

    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