Overview

overview

10

Static

static

5490b6a9ac...01.exe

windows7_x64

8

5490b6a9ac...01.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    5490b6a9acf728581c0ed54fc1e73b6b512eacbe2897c65e11918a27e5181e01

  • Size

    3.8MB

  • Sample

    220524-brdjpsfaan

  • MD5

    2398437ccc44c1423def15077c7e0b87

  • SHA1

    f6d5d7c86644c30dde8321b73e1714fb1896efe1

  • SHA256

    5490b6a9acf728581c0ed54fc1e73b6b512eacbe2897c65e11918a27e5181e01

  • SHA512

    4982c3e50834aa01a1c80142cc70aa254e9323dfea01c8d140d7ada43d4e3b04dedded5fdb9e9a0c125a08210267d216cd7c48c26e5f1329c0afe24ea9ec698f

Score
10/10
gluptebadiscoverydropperevasionloaderpersistence

Malware Config

Targets

    • Target

      5490b6a9acf728581c0ed54fc1e73b6b512eacbe2897c65e11918a27e5181e01

    • Size

      3.8MB

    • MD5

      2398437ccc44c1423def15077c7e0b87

    • SHA1

      f6d5d7c86644c30dde8321b73e1714fb1896efe1

    • SHA256

      5490b6a9acf728581c0ed54fc1e73b6b512eacbe2897c65e11918a27e5181e01

    • SHA512

      4982c3e50834aa01a1c80142cc70aa254e9323dfea01c8d140d7ada43d4e3b04dedded5fdb9e9a0c125a08210267d216cd7c48c26e5f1329c0afe24ea9ec698f

    Score
    10/10
    evasiongluptebadiscoverydropperloaderpersistence

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks