General

  • Target

    SecuriteInfo.com.FileRepMalware.3253.21057.exe

  • Size

    16.4MB

  • Sample

    240805-z7bbaayemm

  • MD5

    d2901c7724d3a55d168f10f21b9e7393

  • SHA1

    7a780a33918daa7989a6b33024631fe731fddd1c

  • SHA256

    a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

  • SHA512

    34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a

  • SSDEEP

    393216:x6uxKLdKWjA+c9xRdmrE5jnzjQxhYdBz14c4ReeZHgcRK+:Pf1Rdm45jnzUxKD16wibU+

Malware Config

Targets

    • Target

      SecuriteInfo.com.FileRepMalware.3253.21057.exe

    • Size

      16.4MB

    • MD5

      d2901c7724d3a55d168f10f21b9e7393

    • SHA1

      7a780a33918daa7989a6b33024631fe731fddd1c

    • SHA256

      a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

    • SHA512

      34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a

    • SSDEEP

      393216:x6uxKLdKWjA+c9xRdmrE5jnzjQxhYdBz14c4ReeZHgcRK+:Pf1Rdm45jnzUxKD16wibU+

    • 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)

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

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

    • Loads dropped DLL

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks