Overview

overview

10

Static

static

04c2b07242...56.exe

windows7_x64

8

04c2b07242...56.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    04c2b0724225411cc05499c4a5a086657607e0fc4da2157366c6e6f3f4a77956

  • Size

    3.8MB

  • Sample

    220524-r2kc1aehb9

  • MD5

    40af1a275061666b2f7dba64cb7bbbe9

  • SHA1

    c786f07634a5be30e628f6ac903be33475d953cd

  • SHA256

    04c2b0724225411cc05499c4a5a086657607e0fc4da2157366c6e6f3f4a77956

  • SHA512

    554ab0f23f59d0ac76363a75f6e0c53c097c7d756aac0ea39da9eb3507cab71df6c75b8da2681af322841c04e984fc0ff5fc78f55e49b83806ae2eade1a19c1f

Score
10/10
gluptebadiscoverydropperevasionloaderpersistence

Malware Config

Targets

    • Target

      04c2b0724225411cc05499c4a5a086657607e0fc4da2157366c6e6f3f4a77956

    • Size

      3.8MB

    • MD5

      40af1a275061666b2f7dba64cb7bbbe9

    • SHA1

      c786f07634a5be30e628f6ac903be33475d953cd

    • SHA256

      04c2b0724225411cc05499c4a5a086657607e0fc4da2157366c6e6f3f4a77956

    • SHA512

      554ab0f23f59d0ac76363a75f6e0c53c097c7d756aac0ea39da9eb3507cab71df6c75b8da2681af322841c04e984fc0ff5fc78f55e49b83806ae2eade1a19c1f

    Score
    10/10
    evasiongluptebadiscoverydropperloaderpersistence

    • 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