Overview

overview

10

Static

static

6a3727ae67...3b.exe

windows7_x64

1

6a3727ae67...3b.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    6a3727ae673766787d18eaed9bd2a3f03a8449767011787ddde84047ebc2433b

  • Size

    3.8MB

  • Sample

    220524-rssm1sece9

  • MD5

    7576d104f6d951945300a3db46d2484b

  • SHA1

    51f8c968e858137e2fc7ed459b0463ed727380c8

  • SHA256

    6a3727ae673766787d18eaed9bd2a3f03a8449767011787ddde84047ebc2433b

  • SHA512

    4c578ca42fb9f1120314f2ad94a798837489c33af58f00899d13a083043de58b6a4a345c58e580c04e3986756fa791ef778c95b82c5cf2f65585221a5a35b775

Score
10/10
gluptebadiscoverydropperevasionloaderpersistence

Malware Config

Targets

    • Target

      6a3727ae673766787d18eaed9bd2a3f03a8449767011787ddde84047ebc2433b

    • Size

      3.8MB

    • MD5

      7576d104f6d951945300a3db46d2484b

    • SHA1

      51f8c968e858137e2fc7ed459b0463ed727380c8

    • SHA256

      6a3727ae673766787d18eaed9bd2a3f03a8449767011787ddde84047ebc2433b

    • SHA512

      4c578ca42fb9f1120314f2ad94a798837489c33af58f00899d13a083043de58b6a4a345c58e580c04e3986756fa791ef778c95b82c5cf2f65585221a5a35b775

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistence

    • 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