Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    2df97860acc8e0dfa171a1917fbd401bc4a40c1ff91835ffbf29fa0947ccf91a

  • Size

    4.1MB

  • Sample

    240519-njqwaafd93

  • MD5

    96651138dda5d7d4450bc7cb668d6bb4

  • SHA1

    7c1c455b06c425a89fb83cbb44b95f728a673e65

  • SHA256

    2df97860acc8e0dfa171a1917fbd401bc4a40c1ff91835ffbf29fa0947ccf91a

  • SHA512

    7dd7c8a69dd1b8783a973a8961f39cebd7cf92ca193cdde73f1fedda8682e44c81c9e5351383fda597936575814436ad24f65e879e8ce911bbee087d78b870fd

  • SSDEEP

    98304:VH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI22:VH+PiSfw6Rz4ejOEAZ44S5J5ww22

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      2df97860acc8e0dfa171a1917fbd401bc4a40c1ff91835ffbf29fa0947ccf91a

    • Size

      4.1MB

    • MD5

      96651138dda5d7d4450bc7cb668d6bb4

    • SHA1

      7c1c455b06c425a89fb83cbb44b95f728a673e65

    • SHA256

      2df97860acc8e0dfa171a1917fbd401bc4a40c1ff91835ffbf29fa0947ccf91a

    • SHA512

      7dd7c8a69dd1b8783a973a8961f39cebd7cf92ca193cdde73f1fedda8682e44c81c9e5351383fda597936575814436ad24f65e879e8ce911bbee087d78b870fd

    • SSDEEP

      98304:VH+PiUxpnK5pcCD6RLXH4DRMjOnEmJ5mWZ44js55cU5wvI22:VH+PiSfw6Rz4ejOEAZ44S5J5ww22

    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