Overview

overview

10

Static

static

1

63ce7e2a7f...43.exe

windows7-x64

10

63ce7e2a7f...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    63ce7e2a7f6c57e6fe2e118f5778f61c6a5e9d49474b56a2b994524639c72e43

  • Size

    4.2MB

  • Sample

    240419-17442agh87

  • MD5

    1765eea0ab2534803ef6c66bc577050e

  • SHA1

    125c83448ae731cae23bf610c10442c6f65142f2

  • SHA256

    63ce7e2a7f6c57e6fe2e118f5778f61c6a5e9d49474b56a2b994524639c72e43

  • SHA512

    f7d6c60c886d6b3683cfaec2bdf7fde5027dd9bb80de59266a758262eebbf8f102ecdd73448841813e446c79c780a3401e24196cbd332d5c66fa99fcd376ace1

  • SSDEEP

    98304:8U3hL1ts8dbSY9vNf0GiZt5Zc1goZjyjpOQ2UuV2d5K67AFdMy:NxL1dd9NNfxiZt5CKGmjpOQTQe7Dy

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencetrojan

Malware Config

Targets

    • Target

      63ce7e2a7f6c57e6fe2e118f5778f61c6a5e9d49474b56a2b994524639c72e43

    • Size

      4.2MB

    • MD5

      1765eea0ab2534803ef6c66bc577050e

    • SHA1

      125c83448ae731cae23bf610c10442c6f65142f2

    • SHA256

      63ce7e2a7f6c57e6fe2e118f5778f61c6a5e9d49474b56a2b994524639c72e43

    • SHA512

      f7d6c60c886d6b3683cfaec2bdf7fde5027dd9bb80de59266a758262eebbf8f102ecdd73448841813e446c79c780a3401e24196cbd332d5c66fa99fcd376ace1

    • SSDEEP

      98304:8U3hL1ts8dbSY9vNf0GiZt5Zc1goZjyjpOQ2UuV2d5K67AFdMy:NxL1dd9NNfxiZt5CKGmjpOQTQe7Dy

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencetrojan

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects executables Discord URL observed in first stage droppers

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables containing artifacts associated with disabling Widnows Defender

    • Detects executables referencing many varying, potentially fake Windows User-Agents

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks