Overview

overview

10

Static

static

8f90e7b534...4b.exe

windows7_x64

10

8f90e7b534...4b.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8f90e7b534454367aa000d1f2b3d9345045904dea5935d950696c5cad170384b

  • Size

    3.5MB

  • Sample

    220520-ez2s2sceep

  • MD5

    5635e26c47223e47e3a87856d2e004b5

  • SHA1

    4bcb817e4479f2c78c068c6163bf2ea70283be96

  • SHA256

    8f90e7b534454367aa000d1f2b3d9345045904dea5935d950696c5cad170384b

  • SHA512

    fbd79a001807a2853c753219d2ac33f1e86c73cff2ad88e9320b6b4d03a40252d3db327b6a94e3e09102677f01a94d0b6fd32e3182ed0ec15d85e9398f3b8e4e

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencetrojanupx

Malware Config

Targets

    • Target

      8f90e7b534454367aa000d1f2b3d9345045904dea5935d950696c5cad170384b

    • Size

      3.5MB

    • MD5

      5635e26c47223e47e3a87856d2e004b5

    • SHA1

      4bcb817e4479f2c78c068c6163bf2ea70283be96

    • SHA256

      8f90e7b534454367aa000d1f2b3d9345045904dea5935d950696c5cad170384b

    • SHA512

      fbd79a001807a2853c753219d2ac33f1e86c73cff2ad88e9320b6b4d03a40252d3db327b6a94e3e09102677f01a94d0b6fd32e3182ed0ec15d85e9398f3b8e4e

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencetrojanupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Modifies boot configuration data using bcdedit

    • Suspicious use of SetThreadContext

    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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks