General

  • Target

    IDM-6.39.zip

  • Size

    15.2MB

  • Sample

    241113-x6wjqaybnl

  • MD5

    bce6a5182916daf0fe17035381f1dcb8

  • SHA1

    cc3e9afe9579e641e967c719e8b0726d538c8dea

  • SHA256

    216ea3eb67b5da3ecb21052d94595238b73d2a244075de254b63eecf68b51306

  • SHA512

    1b8f88c0455f9d630aff224735c5e5cbf397aa5fec1318b3eba7e6b09a6d7bde664436e617b52ee18b2caa1bf8aa7cc35df1242f34ceadaea6db13d0b4b02732

  • SSDEEP

    393216:3jHyWvVNIUZieuIE+wgxtBztdl/1zOIxfR:7r6heuIECl/1JfR

Malware Config

Targets

    • Target

      IDM-6.39.zip

    • Size

      15.2MB

    • MD5

      bce6a5182916daf0fe17035381f1dcb8

    • SHA1

      cc3e9afe9579e641e967c719e8b0726d538c8dea

    • SHA256

      216ea3eb67b5da3ecb21052d94595238b73d2a244075de254b63eecf68b51306

    • SHA512

      1b8f88c0455f9d630aff224735c5e5cbf397aa5fec1318b3eba7e6b09a6d7bde664436e617b52ee18b2caa1bf8aa7cc35df1242f34ceadaea6db13d0b4b02732

    • SSDEEP

      393216:3jHyWvVNIUZieuIE+wgxtBztdl/1zOIxfR:7r6heuIECl/1JfR

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Installs/modifies Browser Helper Object

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks