Overview

overview

10

Static

static

8f06fc88d5...81.exe

windows7-x64

10

8f06fc88d5...81.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8f06fc88d506abe6358290718e936022eb7008512bc7f5c29beaec610af84b81

  • Size

    126KB

  • Sample

    221020-tltmvacfdl

  • MD5

    4cb177a9fdcd6d8a46acae4e1f92f306

  • SHA1

    5472383022dd0c250fb7f5457aa9a059695d27e7

  • SHA256

    8f06fc88d506abe6358290718e936022eb7008512bc7f5c29beaec610af84b81

  • SHA512

    14378e659a979f39dfb2e08f2bef53e334aa283cf103023757ff211f36cf4d62df9af1329214a7d5b97831310fe4bf5f708ef9e6656cc3052601dacd24f325f5

  • SSDEEP

    3072:C6KkHYqgi5I7Bd7XAxpZVT4ghw+uSs0xURgbX:5h4vpBxUpZbK+uSsjk

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      8f06fc88d506abe6358290718e936022eb7008512bc7f5c29beaec610af84b81

    • Size

      126KB

    • MD5

      4cb177a9fdcd6d8a46acae4e1f92f306

    • SHA1

      5472383022dd0c250fb7f5457aa9a059695d27e7

    • SHA256

      8f06fc88d506abe6358290718e936022eb7008512bc7f5c29beaec610af84b81

    • SHA512

      14378e659a979f39dfb2e08f2bef53e334aa283cf103023757ff211f36cf4d62df9af1329214a7d5b97831310fe4bf5f708ef9e6656cc3052601dacd24f325f5

    • SSDEEP

      3072:C6KkHYqgi5I7Bd7XAxpZVT4ghw+uSs0xURgbX:5h4vpBxUpZbK+uSsjk

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks