Overview

overview

10

Static

static

3

NEAS.dc69a...90.exe

windows7-x64

10

NEAS.dc69a...90.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.dc69adcdc6d5788c28d252623e54c390.exe

  • Size

    132KB

  • Sample

    231014-xy9flsbd44

  • MD5

    dc69adcdc6d5788c28d252623e54c390

  • SHA1

    9fd17397d223f566e20b81d5a38c575f6bb5ae8d

  • SHA256

    b04bcabc9974352d2872a5fc347495758ec51fa80d71de1f47a97afe13c1de79

  • SHA512

    67dc3c5bf5deec30ef72dbd25980119c81f2a3c7c1f3305a845d463b9f4b3574d8a9812a8574534ffe71bfe1dd85a13a8f864d9fcafece12f272ff22e4b9d2f5

  • SSDEEP

    1536:4KwevHIgowXxqVKg6oC5LAQ5RTgujbDLVXQjmGp9Mx1b++sbNBgc4B9ztGABzmY/:cwXSKVZR8kLV9V1bYy39RZ++8Et

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      NEAS.dc69adcdc6d5788c28d252623e54c390.exe

    • Size

      132KB

    • MD5

      dc69adcdc6d5788c28d252623e54c390

    • SHA1

      9fd17397d223f566e20b81d5a38c575f6bb5ae8d

    • SHA256

      b04bcabc9974352d2872a5fc347495758ec51fa80d71de1f47a97afe13c1de79

    • SHA512

      67dc3c5bf5deec30ef72dbd25980119c81f2a3c7c1f3305a845d463b9f4b3574d8a9812a8574534ffe71bfe1dd85a13a8f864d9fcafece12f272ff22e4b9d2f5

    • SSDEEP

      1536:4KwevHIgowXxqVKg6oC5LAQ5RTgujbDLVXQjmGp9Mx1b++sbNBgc4B9ztGABzmY/:cwXSKVZR8kLV9V1bYy39RZ++8Et

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • 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

    • 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 v15

Tasks