General

  • Target

    3500df87f447f6d6d632ec17b4dccc6f5dd5cca58d1668937aa9ff20f434b05f

  • Size

    4.0MB

  • Sample

    230204-kdbbvsgc2t

  • MD5

    e3158383e53fc6c86416e07c836d81cc

  • SHA1

    05e050862494609a6ac0c270fe03a4ae541e6a3e

  • SHA256

    3500df87f447f6d6d632ec17b4dccc6f5dd5cca58d1668937aa9ff20f434b05f

  • SHA512

    dac017f76c1862316c73d294ef0c2f99f66e0295e7fdb59f4ce9d591e6dc79decca194363e08666ba272bed720523e882a14e7522d0a561d8cca196a5767c75c

  • SSDEEP

    98304:rdREkzcI1qdyckvktiqiexmGldkJXl5ZlJ9xZILtcwBbnz:rkkwz3kv5qopJ9xmHB/

Malware Config

Targets

    • Target

      3500df87f447f6d6d632ec17b4dccc6f5dd5cca58d1668937aa9ff20f434b05f

    • Size

      4.0MB

    • MD5

      e3158383e53fc6c86416e07c836d81cc

    • SHA1

      05e050862494609a6ac0c270fe03a4ae541e6a3e

    • SHA256

      3500df87f447f6d6d632ec17b4dccc6f5dd5cca58d1668937aa9ff20f434b05f

    • SHA512

      dac017f76c1862316c73d294ef0c2f99f66e0295e7fdb59f4ce9d591e6dc79decca194363e08666ba272bed720523e882a14e7522d0a561d8cca196a5767c75c

    • SSDEEP

      98304:rdREkzcI1qdyckvktiqiexmGldkJXl5ZlJ9xZILtcwBbnz:rkkwz3kv5qopJ9xmHB/

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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