Overview

overview

10

Static

static

1

Exec.bat

windows10-ltsc_2021-x64

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General

  • Target
    Exec.bat
  • Size 1KB
  • Sample261030-dca65sdb34
  • SHA256 b486515f3bee8f2636c1b7fa25ea8e94a1fda4e4026bbafd8b9562efda29bb3d
  • MD5 SHA1 SHA512 TLSH
Score
10/10
adwaredefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywaretrojan

Malware Config

Targets

    • Target
      Exec.bat
    • Size 1KB
    • SHA256 b486515f3bee8f2636c1b7fa25ea8e94a1fda4e4026bbafd8b9562efda29bb3d
    • MD5 SHA1 SHA512 TLSH
    Score
    10/10
    adwaredefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywaretrojan

    • Suspicious use of NtCreateUserProcessOtherParentProcess

      defense_evasionprivilege_escalation

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

      execution

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks