Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    9d1ebc6e6cc4bd214a36d18764bfe4bfa1f811ac61e7a32d7eefcd9ba3f2efbb

  • Size

    4.1MB

  • Sample

    240517-3vwy1ahf52

  • MD5

    c44aabfdb66c67ec2164648c6e5e9c77

  • SHA1

    532fe73d02186037fe0092eb2330314f3569a8c2

  • SHA256

    9d1ebc6e6cc4bd214a36d18764bfe4bfa1f811ac61e7a32d7eefcd9ba3f2efbb

  • SHA512

    9e5df8294811a42a41ce6d1e451ecc79a4f887727c5ef6680d089801831ccb014a084bda71873fbb5c3289311801806c83768231fab9b7fc03a274747eb04d68

  • SSDEEP

    98304:JqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKU7:JqqJgO7W9SnJ3gf8jHXKw

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      9d1ebc6e6cc4bd214a36d18764bfe4bfa1f811ac61e7a32d7eefcd9ba3f2efbb

    • Size

      4.1MB

    • MD5

      c44aabfdb66c67ec2164648c6e5e9c77

    • SHA1

      532fe73d02186037fe0092eb2330314f3569a8c2

    • SHA256

      9d1ebc6e6cc4bd214a36d18764bfe4bfa1f811ac61e7a32d7eefcd9ba3f2efbb

    • SHA512

      9e5df8294811a42a41ce6d1e451ecc79a4f887727c5ef6680d089801831ccb014a084bda71873fbb5c3289311801806c83768231fab9b7fc03a274747eb04d68

    • SSDEEP

      98304:JqqJgO7W9SnF2QTYg7Hzo9TU2Df9e/pZ+O7BTR2yKU7:JqqJgO7W9SnJ3gf8jHXKw

    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