Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    d0912fe102eb26e17bb6c80809f97d3d33cc037b6b839a801a4f9b2b0f0025d7

  • Size

    4.2MB

  • Sample

    240425-lrp8lshe74

  • MD5

    3146828886f33e23ee8d043defcfc646

  • SHA1

    b6f19d0692b4ac16bdef8b4b3f829ee2d2e26f46

  • SHA256

    d0912fe102eb26e17bb6c80809f97d3d33cc037b6b839a801a4f9b2b0f0025d7

  • SHA512

    462a76497a9b3828799ad2d7699586275e9d0725213ada1b89c5dc7cb76d38c3feb2c6b07240ce0fb477dbd356fe6e7fba5bb593071bae97f82e30a62978c7df

  • SSDEEP

    98304:yHpMxDemVqIpADKfdGpiZF6VsUJaz5bqFpk/ej:wpKDzpjf8c3q/fj

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      d0912fe102eb26e17bb6c80809f97d3d33cc037b6b839a801a4f9b2b0f0025d7

    • Size

      4.2MB

    • MD5

      3146828886f33e23ee8d043defcfc646

    • SHA1

      b6f19d0692b4ac16bdef8b4b3f829ee2d2e26f46

    • SHA256

      d0912fe102eb26e17bb6c80809f97d3d33cc037b6b839a801a4f9b2b0f0025d7

    • SHA512

      462a76497a9b3828799ad2d7699586275e9d0725213ada1b89c5dc7cb76d38c3feb2c6b07240ce0fb477dbd356fe6e7fba5bb593071bae97f82e30a62978c7df

    • SSDEEP

      98304:yHpMxDemVqIpADKfdGpiZF6VsUJaz5bqFpk/ej:wpKDzpjf8c3q/fj

    Score
    10/10
    gluptebadropperevasionloaderupxdiscoverypersistencerootkit

    • 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 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

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks