Overview

overview

10

Static

static

38b261da14...ab.exe

windows7-x64

10

38b261da14...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    38b261da148ca25a0dda01f71eb8e504729f94839056f4eaed56983e0ec184ab

  • Size

    140KB

  • Sample

    221003-2qyflaagg9

  • MD5

    69f414513bf37426b454b69dc6573ad0

  • SHA1

    31f8ddf9c559c9dc1c1e80a00d22444f8f58ddb4

  • SHA256

    38b261da148ca25a0dda01f71eb8e504729f94839056f4eaed56983e0ec184ab

  • SHA512

    fe0e8298fc8a65de73225908fdd603935afdeac0c74c837a85df3dd5850ad1aa6476b1c9e7e8a970bdf252a84cd6e1f4cf1a5c76a76d20c6e294dcf2378c4c98

  • SSDEEP

    1536:vzFiVhEXvtG8nIIQYfIN4anyDU6ZcRJFx4pP681hMSsJOoZhlyb9QXVtbtz:0uXv694w6ZcDFw1hMtJO4Tn

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      38b261da148ca25a0dda01f71eb8e504729f94839056f4eaed56983e0ec184ab

    • Size

      140KB

    • MD5

      69f414513bf37426b454b69dc6573ad0

    • SHA1

      31f8ddf9c559c9dc1c1e80a00d22444f8f58ddb4

    • SHA256

      38b261da148ca25a0dda01f71eb8e504729f94839056f4eaed56983e0ec184ab

    • SHA512

      fe0e8298fc8a65de73225908fdd603935afdeac0c74c837a85df3dd5850ad1aa6476b1c9e7e8a970bdf252a84cd6e1f4cf1a5c76a76d20c6e294dcf2378c4c98

    • SSDEEP

      1536:vzFiVhEXvtG8nIIQYfIN4anyDU6ZcRJFx4pP681hMSsJOoZhlyb9QXVtbtz:0uXv694w6ZcDFw1hMtJO4Tn

    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