General

  • Target

    si9B7KU.exe

  • Size

    4.5MB

  • Sample

    240903-em43mswfnl

  • MD5

    4110441bcce6304b69e739b0205f16cd

  • SHA1

    3ab71b81c77a79e699b2e95c016ffd4f8eb529ce

  • SHA256

    7c720f30648e25e80bd2d9c1e294cf0511fa9a9bc888c1c454c02a6d753e9344

  • SHA512

    13a140666ebc63862d3cc66974e832fd660ea5c90b42575febf9724a925e907a82cce5ef7ea710896f954d65b6e5b4cf93a7cebddda0af12dfd472421ced5456

  • SSDEEP

    98304:6YvxtyWyN1meRwiWD/gWguWoI2J783U5FsC3LDbkm:dbmmdiWfgxoIvC7Dom

Malware Config

Targets

    • Target

      si9B7KU.exe

    • Size

      4.5MB

    • MD5

      4110441bcce6304b69e739b0205f16cd

    • SHA1

      3ab71b81c77a79e699b2e95c016ffd4f8eb529ce

    • SHA256

      7c720f30648e25e80bd2d9c1e294cf0511fa9a9bc888c1c454c02a6d753e9344

    • SHA512

      13a140666ebc63862d3cc66974e832fd660ea5c90b42575febf9724a925e907a82cce5ef7ea710896f954d65b6e5b4cf93a7cebddda0af12dfd472421ced5456

    • SSDEEP

      98304:6YvxtyWyN1meRwiWD/gWguWoI2J783U5FsC3LDbkm:dbmmdiWfgxoIvC7Dom

    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks