Overview

overview

10

Static

static

1

9f4f0243d3...d6.exe

windows10-2004-x64

10

Resubmissions

26-03-2023 16:25

230326-txfkcshb76 10

26-03-2023 16:17

230326-trvr4ahb59 10

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General

  • Target

    9f4f0243d3916b77517e39762dda20b81f9f473b6398c36435bfabb02c7cfed6

  • Size

    4.1MB

  • Sample

    230326-txfkcshb76

  • MD5

    fc89d686700e46edeb6942c7fdfddd1c

  • SHA1

    ef6d0770f6d3fa833813a2b7a89e0c59454f4da3

  • SHA256

    9f4f0243d3916b77517e39762dda20b81f9f473b6398c36435bfabb02c7cfed6

  • SHA512

    6d32921875a625cd33145cb6687ad9d821f4d30ac9f5af32903a24d8c73af9fc043cd3b42ac3709b1965e4538c7905efbf3d5b68353aabe942ee870997906e8a

  • SSDEEP

    98304:LAJRoLUMI2EcipwIPFl2pMJZ6FwN+3+i8fL6JVlgyihaV:8JR8UMI2EnWIPT2pMJQFKI4vPa

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      9f4f0243d3916b77517e39762dda20b81f9f473b6398c36435bfabb02c7cfed6

    • Size

      4.1MB

    • MD5

      fc89d686700e46edeb6942c7fdfddd1c

    • SHA1

      ef6d0770f6d3fa833813a2b7a89e0c59454f4da3

    • SHA256

      9f4f0243d3916b77517e39762dda20b81f9f473b6398c36435bfabb02c7cfed6

    • SHA512

      6d32921875a625cd33145cb6687ad9d821f4d30ac9f5af32903a24d8c73af9fc043cd3b42ac3709b1965e4538c7905efbf3d5b68353aabe942ee870997906e8a

    • SSDEEP

      98304:LAJRoLUMI2EcipwIPFl2pMJZ6FwN+3+i8fL6JVlgyihaV:8JR8UMI2EnWIPT2pMJQFKI4vPa

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkitupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • 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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion
    behavioral1

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

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks