Overview

overview

10

Static

static

08504a5d97...4d.exe

windows7-x64

10

08504a5d97...4d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    08504a5d97d6f9f90e43eb6ad05143d4cfd33c49310027930aadf5823efd804d

  • Size

    124KB

  • Sample

    221107-zhjw5aahhr

  • MD5

    0e3d18a1dcf519c4c59d9ca90c1ec050

  • SHA1

    d50f0c1b052e3e2f8879f1ec045d2751efbce66f

  • SHA256

    08504a5d97d6f9f90e43eb6ad05143d4cfd33c49310027930aadf5823efd804d

  • SHA512

    d1928ec28f1c43bf2822c2752af7b92cb982f38446ee8bb1654b04373b37e8357360b843ddc0401a683e08d6d83cafe131a5f74a9debd29ae15e34615cc41418

  • SSDEEP

    3072:ozXcQtWc8SN3gveRZ32IVsIXf6MjpZB3lY1/7:iHxZ3kIXf6MjpZBkz

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      08504a5d97d6f9f90e43eb6ad05143d4cfd33c49310027930aadf5823efd804d

    • Size

      124KB

    • MD5

      0e3d18a1dcf519c4c59d9ca90c1ec050

    • SHA1

      d50f0c1b052e3e2f8879f1ec045d2751efbce66f

    • SHA256

      08504a5d97d6f9f90e43eb6ad05143d4cfd33c49310027930aadf5823efd804d

    • SHA512

      d1928ec28f1c43bf2822c2752af7b92cb982f38446ee8bb1654b04373b37e8357360b843ddc0401a683e08d6d83cafe131a5f74a9debd29ae15e34615cc41418

    • SSDEEP

      3072:ozXcQtWc8SN3gveRZ32IVsIXf6MjpZB3lY1/7:iHxZ3kIXf6MjpZBkz

    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