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Overview

overview

10

Static

static

3

a4d80406d9...18.exe

windows7-x64

10

a4d80406d9...18.exe

windows10-2004-x64

10

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General

  • Target

    a4d80406d9a09c897954b9fbfe9fb9af_JaffaCakes118

  • Size

    807KB

  • Sample

    240818-bsmtrszhpr

  • MD5

    a4d80406d9a09c897954b9fbfe9fb9af

  • SHA1

    a4017e664efd2e1e7a3d5e5e771b4c6fcef587a8

  • SHA256

    468e7bf4683f3683ead964271f0ff17902c0458040689431d8d8e9ba40b121c0

  • SHA512

    546777c79f9018539e0223433fc13bf17544c1fc349efbf3dcc9e59828b184cf15c0c4f6331aa48d8ce405df68cf35cb35f6dff294e855a3ea7a672a3211d2c7

  • SSDEEP

    12288:WsolIorqw9LltVaPLgEjYHx+2/SzzdX+/GU0N6mphZWbN6y1YrTP:U2XwZl+PUWYHxXCSGFphi1m7

Score
10/10
discoverypersistence

Malware Config

Targets

    • Target

      a4d80406d9a09c897954b9fbfe9fb9af_JaffaCakes118

    • Size

      807KB

    • MD5

      a4d80406d9a09c897954b9fbfe9fb9af

    • SHA1

      a4017e664efd2e1e7a3d5e5e771b4c6fcef587a8

    • SHA256

      468e7bf4683f3683ead964271f0ff17902c0458040689431d8d8e9ba40b121c0

    • SHA512

      546777c79f9018539e0223433fc13bf17544c1fc349efbf3dcc9e59828b184cf15c0c4f6331aa48d8ce405df68cf35cb35f6dff294e855a3ea7a672a3211d2c7

    • SSDEEP

      12288:WsolIorqw9LltVaPLgEjYHx+2/SzzdX+/GU0N6mphZWbN6y1YrTP:U2XwZl+PUWYHxXCSGFphi1m7

    Score
    10/10
    discoverypersistence

    • Modifies WinLogon for persistence

      persistence

    • Boot or Logon Autostart Execution: Active Setup

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

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks