General

  • Target

    15012170b2e4e10d2e93cad882d116ed1bf9252f681625c3ec969f090b9d2117

  • Size

    3.8MB

  • Sample

    220524-sm5aasbcaq

  • MD5

    ed33b07f43d2703202e1787ff350b0a1

  • SHA1

    f79592d4f5a0f768fee67f30057945f187c1e6cc

  • SHA256

    15012170b2e4e10d2e93cad882d116ed1bf9252f681625c3ec969f090b9d2117

  • SHA512

    72a794b1b27ef83349dbb0f8033c0f4c219dff424d9f6bf9f5dc3ff2ee5d3953665f15354fda00e59d78a6911efe86dd25eab1a13f5149c8ca8cbd2184a98819

Malware Config

Targets

    • Target

      15012170b2e4e10d2e93cad882d116ed1bf9252f681625c3ec969f090b9d2117

    • Size

      3.8MB

    • MD5

      ed33b07f43d2703202e1787ff350b0a1

    • SHA1

      f79592d4f5a0f768fee67f30057945f187c1e6cc

    • SHA256

      15012170b2e4e10d2e93cad882d116ed1bf9252f681625c3ec969f090b9d2117

    • SHA512

      72a794b1b27ef83349dbb0f8033c0f4c219dff424d9f6bf9f5dc3ff2ee5d3953665f15354fda00e59d78a6911efe86dd25eab1a13f5149c8ca8cbd2184a98819

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

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

Discovery

Query Registry

1
T1012

Tasks