General

  • Target

    wavebypass.exe

  • Size

    5.2MB

  • Sample

    240825-ttavpsshmh

  • MD5

    8b783daa23904e7e6ace545d2be42078

  • SHA1

    d7827965c37f795dba32b14aaf6fa82601522ec4

  • SHA256

    4088a87ec34bc9c016f1000b4cb221d3c2e160cf1f16a0362a11d26538554088

  • SHA512

    8459d2332f9f97494c112a6144ad3e08b45f5f41999d19dc6221aa468116f3912255a0c82ead1c8f3e27fa424790fdf564107b4c4a0e5a2be4c6cf74a3a2517a

  • SSDEEP

    98304:JA+G+O8WttOfDWxoDzqFuV2J+zW6FxKNo10HyUS7Z6pTdtOpZyOl/2Qd3Z9YYp:JAxLFuYJ+SuEkyTdAWOJ26A

Malware Config

Targets

    • Target

      wavebypass.exe

    • Size

      5.2MB

    • MD5

      8b783daa23904e7e6ace545d2be42078

    • SHA1

      d7827965c37f795dba32b14aaf6fa82601522ec4

    • SHA256

      4088a87ec34bc9c016f1000b4cb221d3c2e160cf1f16a0362a11d26538554088

    • SHA512

      8459d2332f9f97494c112a6144ad3e08b45f5f41999d19dc6221aa468116f3912255a0c82ead1c8f3e27fa424790fdf564107b4c4a0e5a2be4c6cf74a3a2517a

    • SSDEEP

      98304:JA+G+O8WttOfDWxoDzqFuV2J+zW6FxKNo10HyUS7Z6pTdtOpZyOl/2Qd3Z9YYp:JAxLFuYJ+SuEkyTdAWOJ26A

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks