General

  • Target

    JJSploit_8.10.14_x64_en-US.msi

  • Size

    5.0MB

  • Sample

    241118-y9rwdavjdv

  • MD5

    9a5e4420fd429b7444e7f02b2b52d0bc

  • SHA1

    056e5ac7ef1334698f4337435985a2d6a52ae059

  • SHA256

    44ef9c095fdc078cad8648bc9ec75f744d2c72229ee427eac65fbc1859e57172

  • SHA512

    7728f89d67bf145106d7c86dd7a1ad27aac74898210bd86d944d7a9111c41fb3df1ab2acab5a4d5bd9cf1a6dd66d9b460368c7994bfbe8807e4c21ae142f8f5e

  • SSDEEP

    98304:461sCoKXIA5gnPoEcXGwMKDHLG/mJhYheaVyvF9bmgDMjPjV+H7nHNjC3v8m:4XCXIkgP7cdPG/05bmgAjPh+7HV

Malware Config

Targets

    • Target

      JJSploit_8.10.14_x64_en-US.msi

    • Size

      5.0MB

    • MD5

      9a5e4420fd429b7444e7f02b2b52d0bc

    • SHA1

      056e5ac7ef1334698f4337435985a2d6a52ae059

    • SHA256

      44ef9c095fdc078cad8648bc9ec75f744d2c72229ee427eac65fbc1859e57172

    • SHA512

      7728f89d67bf145106d7c86dd7a1ad27aac74898210bd86d944d7a9111c41fb3df1ab2acab5a4d5bd9cf1a6dd66d9b460368c7994bfbe8807e4c21ae142f8f5e

    • SSDEEP

      98304:461sCoKXIA5gnPoEcXGwMKDHLG/mJhYheaVyvF9bmgDMjPjV+H7nHNjC3v8m:4XCXIkgP7cdPG/05bmgAjPh+7HV

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • 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

    • 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