General

  • Target

    DLL Injector_2.1.0_x86_en-US.msi

  • Size

    2.9MB

  • Sample

    241110-bhme9awene

  • MD5

    0592ca25cf22e8d5daabacd1130d38f6

  • SHA1

    0a59fd8723de4cb9bf6c3272a5db7771e575eff9

  • SHA256

    3b8991f1eebfc46988db25fe0ded11c3c08df81ae2ca1baf9103ba8259cafc99

  • SHA512

    1be2c9f7ff9fc9cab5e5a784b281585d89070413722cb4584e91d4a4b57e628643871ee672049c32a8b2399c8358f1c6d7df20af1b3c39aa9b669902b71a91cc

  • SSDEEP

    49152:TXt8FXtmZR9m+/YXz573yI2FvlfC+fM//uuEUNLTVx+pv/Z1BWCMnT5ldQqnUIwE:T98FXinYXz5ryI2FvvM/mu/NLT41BWd

Malware Config

Targets

    • Target

      DLL Injector_2.1.0_x86_en-US.msi

    • Size

      2.9MB

    • MD5

      0592ca25cf22e8d5daabacd1130d38f6

    • SHA1

      0a59fd8723de4cb9bf6c3272a5db7771e575eff9

    • SHA256

      3b8991f1eebfc46988db25fe0ded11c3c08df81ae2ca1baf9103ba8259cafc99

    • SHA512

      1be2c9f7ff9fc9cab5e5a784b281585d89070413722cb4584e91d4a4b57e628643871ee672049c32a8b2399c8358f1c6d7df20af1b3c39aa9b669902b71a91cc

    • SSDEEP

      49152:TXt8FXtmZR9m+/YXz573yI2FvlfC+fM//uuEUNLTVx+pv/Z1BWCMnT5ldQqnUIwE:T98FXinYXz5ryI2FvvM/mu/NLT41BWd

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • A potential corporate email address has been identified in the URL: [email protected]

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Event Triggered Execution: Image File Execution Options Injection

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks computer location settings

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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks