Overview

overview

10

Static

static

fb5a85cbc7...f3.exe

windows7_x64

1

fb5a85cbc7...f3.exe

windows10-2004_x64

10

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General

  • Target

    fb5a85cbc7627c6d707ae4f98d4ba028789ad6dbd887ceea3c9856decf4b26f3

  • Size

    3.8MB

  • Sample

    220524-thxkbscfbk

  • MD5

    c6fcea608aa38aba57f08ea7a64b0259

  • SHA1

    49819fb986167fe09ac1af7de57f6e21eb25a86c

  • SHA256

    fb5a85cbc7627c6d707ae4f98d4ba028789ad6dbd887ceea3c9856decf4b26f3

  • SHA512

    0ea92f59d3e44005662bda30a0202834a920910a1140417172b198a600c9f62271af4ec49188c7c36ad65652ff984b2f8d4273873e0b74860e2cd6103a681d57

Score
10/10
gluptebadiscoverydropperevasionloaderpersistence

Malware Config

Targets

    • Target

      fb5a85cbc7627c6d707ae4f98d4ba028789ad6dbd887ceea3c9856decf4b26f3

    • Size

      3.8MB

    • MD5

      c6fcea608aa38aba57f08ea7a64b0259

    • SHA1

      49819fb986167fe09ac1af7de57f6e21eb25a86c

    • SHA256

      fb5a85cbc7627c6d707ae4f98d4ba028789ad6dbd887ceea3c9856decf4b26f3

    • SHA512

      0ea92f59d3e44005662bda30a0202834a920910a1140417172b198a600c9f62271af4ec49188c7c36ad65652ff984b2f8d4273873e0b74860e2cd6103a681d57

    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