Overview

overview

10

Static

static

10

71bab121a7...c7.exe

windows7-x64

10

71bab121a7...c7.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
  • Size 51KB
  • Sample240517-aasfvsff4v
  • SHA256 71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target
      71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
    • Size 51KB
    • SHA256 71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks