Analysis

  • max time kernel
    138s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 20:34

General

  • Target

    NEAS.ac841f1bbe4a4fc89be21c213ff37c50.exe

  • Size

    360KB

  • MD5

    ac841f1bbe4a4fc89be21c213ff37c50

  • SHA1

    1ee6dd8bd9e4d9547ed17e22db4bb032d686377e

  • SHA256

    1de14a4c5def12562f271f900cd972e564f9b064c33499a2663006fbc3aefa25

  • SHA512

    680f11b8e787c744c7e0334f9a904fe50025278ef59ad9d3fe5732fcc5e9aa607ecaaff677fe00f2bb7ae0a867ddd6e5df5987b6548348d22e824acf90969904

  • SSDEEP

    6144:5hqubAERRedLzVxwl0888U/Ob+50jFZ3mRV6OrCSy78cVhAbLYh:Pqu8oRedHVOl0888U/Oy5+26QiDD

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.ac841f1bbe4a4fc89be21c213ff37c50.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ac841f1bbe4a4fc89be21c213ff37c50.exe"
    1⤵
    • Loads dropped DLL
    • Modifies Internet Explorer settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2040

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\wee694E.tmp

          Filesize

          258KB

          MD5

          9225cd6a93a735e7561f0276ce9e6b9c

          SHA1

          79172d1ceba038b651bd31ca5e0f81070a6e5cf2

          SHA256

          38f980db7e6a55d8a7a1f4d7cc1cfd973a516dd25f3b4d6d969ca4b5b114a025

          SHA512

          d364a86a7fde64186684d390df3985032b6afb2fced95dd3bc42356f35465b04360933289392a2a249de1b0cab0d7c5666302e7c1db449534e5cb1a1db392a0e

        • \Users\Admin\AppData\Local\Temp\wee694E.tmp

          Filesize

          258KB

          MD5

          9225cd6a93a735e7561f0276ce9e6b9c

          SHA1

          79172d1ceba038b651bd31ca5e0f81070a6e5cf2

          SHA256

          38f980db7e6a55d8a7a1f4d7cc1cfd973a516dd25f3b4d6d969ca4b5b114a025

          SHA512

          d364a86a7fde64186684d390df3985032b6afb2fced95dd3bc42356f35465b04360933289392a2a249de1b0cab0d7c5666302e7c1db449534e5cb1a1db392a0e

        • memory/2040-3-0x00000000749A0000-0x000000007508E000-memory.dmp

          Filesize

          6.9MB

        • memory/2040-2-0x0000000000470000-0x00000000004B6000-memory.dmp

          Filesize

          280KB

        • memory/2040-4-0x0000000000C50000-0x0000000000C90000-memory.dmp

          Filesize

          256KB

        • memory/2040-5-0x0000000000C50000-0x0000000000C90000-memory.dmp

          Filesize

          256KB

        • memory/2040-6-0x0000000000C50000-0x0000000000C90000-memory.dmp

          Filesize

          256KB

        • memory/2040-9-0x000000000C170000-0x000000000C916000-memory.dmp

          Filesize

          7.6MB

        • memory/2040-17-0x00000000749A0000-0x000000007508E000-memory.dmp

          Filesize

          6.9MB

        • memory/2040-18-0x0000000000C50000-0x0000000000C90000-memory.dmp

          Filesize

          256KB