Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7df0ae50c08b1faea404fd99e9b73433f900ca518e4321a0bf3421ab4d8c3515

  • Size

    4.1MB

  • Sample

    240518-t92y5ada6v

  • MD5

    3011e06d68d6e3561e97179ee4cb7370

  • SHA1

    ee7f86dd60be04848cd6eeec5a5e58565c9550c0

  • SHA256

    7df0ae50c08b1faea404fd99e9b73433f900ca518e4321a0bf3421ab4d8c3515

  • SHA512

    1df318dccb69d11179a6ad92e6190149843af38da144bf39f89f20d356564cc4d29d219eefbbe25b7549487c2c58291979c60aabb5c35cb920f4b7207164cc8e

  • SSDEEP

    98304:gc7aFVXn+Lid2bryXaMbaClZg093y0sFFfdliBdPh:gX++d2b0aMbplZO0sFfSh

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7df0ae50c08b1faea404fd99e9b73433f900ca518e4321a0bf3421ab4d8c3515

    • Size

      4.1MB

    • MD5

      3011e06d68d6e3561e97179ee4cb7370

    • SHA1

      ee7f86dd60be04848cd6eeec5a5e58565c9550c0

    • SHA256

      7df0ae50c08b1faea404fd99e9b73433f900ca518e4321a0bf3421ab4d8c3515

    • SHA512

      1df318dccb69d11179a6ad92e6190149843af38da144bf39f89f20d356564cc4d29d219eefbbe25b7549487c2c58291979c60aabb5c35cb920f4b7207164cc8e

    • SSDEEP

      98304:gc7aFVXn+Lid2bryXaMbaClZg093y0sFFfdliBdPh:gX++d2b0aMbplZO0sFfSh

    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