General

  • Target

    1d12e2a1af0e041106a113a75df76c4d781000b23083f82e7022a51009ed449f

  • Size

    4.1MB

  • Sample

    230129-whpwlagb47

  • MD5

    959ed9bedd1c232100902cd07f81f676

  • SHA1

    a44a89ada89c160dffcbfd37c1271442009adb81

  • SHA256

    1d12e2a1af0e041106a113a75df76c4d781000b23083f82e7022a51009ed449f

  • SHA512

    a2b309d3112565965cdc6983e81f304cb7399cadc10142da2c439722808e7cec82631715156fd9afc8c217aee8d406d31897cc0fdb396ff869cda1217cf4d984

  • SSDEEP

    98304:U0NbFUIu/8w08IEUP9yX5i9T1xEzZWg0QTa/Bcc6a0W1Lpw:Umi/8pxEUC6TfBcBafc

Malware Config

Targets

    • Target

      1d12e2a1af0e041106a113a75df76c4d781000b23083f82e7022a51009ed449f

    • Size

      4.1MB

    • MD5

      959ed9bedd1c232100902cd07f81f676

    • SHA1

      a44a89ada89c160dffcbfd37c1271442009adb81

    • SHA256

      1d12e2a1af0e041106a113a75df76c4d781000b23083f82e7022a51009ed449f

    • SHA512

      a2b309d3112565965cdc6983e81f304cb7399cadc10142da2c439722808e7cec82631715156fd9afc8c217aee8d406d31897cc0fdb396ff869cda1217cf4d984

    • SSDEEP

      98304:U0NbFUIu/8w08IEUP9yX5i9T1xEzZWg0QTa/Bcc6a0W1Lpw:Umi/8pxEUC6TfBcBafc

    • Glupteba

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

1
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks