General

  • Target

    0f5eae90ad0fdd13a2fd418b298816166344f4446e0c5bd45b2ed784c8996e74

  • Size

    4.2MB

  • Sample

    230607-jtztqahg5w

  • MD5

    8d4803509899ed55b8aa37c0101ed508

  • SHA1

    2933a04b525c2a7ba110c97101841a350b021f72

  • SHA256

    0f5eae90ad0fdd13a2fd418b298816166344f4446e0c5bd45b2ed784c8996e74

  • SHA512

    2dd8a1b3d25d0e1bb8418108b772428a713d03bafce4a9067403694ad13f7428580aece750875d151bcb2f6e41d76b8694d39b2ada7ceb3c1934ec74ed2cc79a

  • SSDEEP

    98304:dDpOZQJuC/XgnbxpPY15ehxqRDcyHzCkKrqxPLEPecklCySdVS:dDouuEXgnbxu1wiRDvT8rqBsQCySdQ

Malware Config

Targets

    • Target

      0f5eae90ad0fdd13a2fd418b298816166344f4446e0c5bd45b2ed784c8996e74

    • Size

      4.2MB

    • MD5

      8d4803509899ed55b8aa37c0101ed508

    • SHA1

      2933a04b525c2a7ba110c97101841a350b021f72

    • SHA256

      0f5eae90ad0fdd13a2fd418b298816166344f4446e0c5bd45b2ed784c8996e74

    • SHA512

      2dd8a1b3d25d0e1bb8418108b772428a713d03bafce4a9067403694ad13f7428580aece750875d151bcb2f6e41d76b8694d39b2ada7ceb3c1934ec74ed2cc79a

    • SSDEEP

      98304:dDpOZQJuC/XgnbxpPY15ehxqRDcyHzCkKrqxPLEPecklCySdVS:dDouuEXgnbxu1wiRDvT8rqBsQCySdQ

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

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

    • 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

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks