Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cc2ecbcdd447e92180449df3ed67a97a97be0f48bdaebdfcc871b8f8c309ba47

  • Size

    4.1MB

  • Sample

    240517-pys5mahh94

  • MD5

    9851c30a97bdab7b8d0aec66dada4283

  • SHA1

    8ff08d3447c5624ad0c0a3886660080cdc61f4c8

  • SHA256

    cc2ecbcdd447e92180449df3ed67a97a97be0f48bdaebdfcc871b8f8c309ba47

  • SHA512

    5ae380ce55b3e9a8eda45b61127706f6871baf1633346bff7db0b640a0fdf7f2ddb4d558fa63c8688dc518fe563c5f35667ec8fdda94697792183e7676a95f1e

  • SSDEEP

    98304:XBVs1p4PpCxl89qkqVHLjfQjDTn2r+Nbk:Ra1p4P0l8MfVLMTrk

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      cc2ecbcdd447e92180449df3ed67a97a97be0f48bdaebdfcc871b8f8c309ba47

    • Size

      4.1MB

    • MD5

      9851c30a97bdab7b8d0aec66dada4283

    • SHA1

      8ff08d3447c5624ad0c0a3886660080cdc61f4c8

    • SHA256

      cc2ecbcdd447e92180449df3ed67a97a97be0f48bdaebdfcc871b8f8c309ba47

    • SHA512

      5ae380ce55b3e9a8eda45b61127706f6871baf1633346bff7db0b640a0fdf7f2ddb4d558fa63c8688dc518fe563c5f35667ec8fdda94697792183e7676a95f1e

    • SSDEEP

      98304:XBVs1p4PpCxl89qkqVHLjfQjDTn2r+Nbk:Ra1p4P0l8MfVLMTrk

    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