Overview

overview

10

Static

static

4d34f05db5...58.exe

windows7-x64

10

4d34f05db5...58.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4d34f05db55e670e105ae028c93ddd649e1e05f33be7c68a57d7b82a4fdd8e58

  • Size

    144KB

  • Sample

    221003-2qxjasagg7

  • MD5

    39dbd72cd770300ece7d7e18c8558a10

  • SHA1

    dc6da0f9cb3320b03f6e3551e233fe40ed34570f

  • SHA256

    4d34f05db55e670e105ae028c93ddd649e1e05f33be7c68a57d7b82a4fdd8e58

  • SHA512

    2e2db9aaa4c4692fbe95b24a852f6df2de2a37c57b5b45a12f32783ba3c373c323f004136485613e1a689a2718ba68f53d029491b5959a7bd27032936db40992

  • SSDEEP

    1536:NmNdIHWAlWiMr1GjDFsvRfaPwEq70TQ9IPcwlsl0KM7GvwqO/9r5:IIVltM5GjDCaPwF0s9Bwew/B

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      4d34f05db55e670e105ae028c93ddd649e1e05f33be7c68a57d7b82a4fdd8e58

    • Size

      144KB

    • MD5

      39dbd72cd770300ece7d7e18c8558a10

    • SHA1

      dc6da0f9cb3320b03f6e3551e233fe40ed34570f

    • SHA256

      4d34f05db55e670e105ae028c93ddd649e1e05f33be7c68a57d7b82a4fdd8e58

    • SHA512

      2e2db9aaa4c4692fbe95b24a852f6df2de2a37c57b5b45a12f32783ba3c373c323f004136485613e1a689a2718ba68f53d029491b5959a7bd27032936db40992

    • SSDEEP

      1536:NmNdIHWAlWiMr1GjDFsvRfaPwEq70TQ9IPcwlsl0KM7GvwqO/9r5:IIVltM5GjDCaPwF0s9Bwew/B

    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