Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2023 23:23

General

  • Target

    NEAS.5c3eebe525e894e8c8191bfce2d49d20.exe

  • Size

    39KB

  • MD5

    5c3eebe525e894e8c8191bfce2d49d20

  • SHA1

    323f9ba5b4a5160ce8014f1467914984ab0cf18c

  • SHA256

    5e7aea9f9a5e88fbe5d1dbd5c4c282d25a0f165348afc2ef583e665491273a4c

  • SHA512

    0c615de99eb443dd5bb1d99c6485258f0481c16c8a7a32bae10b514ccbd9426427720ecb9eb1165ac45c61ce95534d66f81f3cb16c94284638306e3e726b70d5

  • SSDEEP

    768:uM4twxo2RrJYypp+e+oJXITSoJduC1ZsQ0D3zHSGiVLuHJRnD6ptl:4axBRlYypb5j8ugsQ0DjLiLuz6ptl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.5c3eebe525e894e8c8191bfce2d49d20.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.5c3eebe525e894e8c8191bfce2d49d20.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Executes dropped EXE
      PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

    Filesize

    39KB

    MD5

    5c3eebe525e894e8c8191bfce2d49d20

    SHA1

    323f9ba5b4a5160ce8014f1467914984ab0cf18c

    SHA256

    5e7aea9f9a5e88fbe5d1dbd5c4c282d25a0f165348afc2ef583e665491273a4c

    SHA512

    0c615de99eb443dd5bb1d99c6485258f0481c16c8a7a32bae10b514ccbd9426427720ecb9eb1165ac45c61ce95534d66f81f3cb16c94284638306e3e726b70d5

  • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

    Filesize

    39KB

    MD5

    5c3eebe525e894e8c8191bfce2d49d20

    SHA1

    323f9ba5b4a5160ce8014f1467914984ab0cf18c

    SHA256

    5e7aea9f9a5e88fbe5d1dbd5c4c282d25a0f165348afc2ef583e665491273a4c

    SHA512

    0c615de99eb443dd5bb1d99c6485258f0481c16c8a7a32bae10b514ccbd9426427720ecb9eb1165ac45c61ce95534d66f81f3cb16c94284638306e3e726b70d5

  • \Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

    Filesize

    39KB

    MD5

    5c3eebe525e894e8c8191bfce2d49d20

    SHA1

    323f9ba5b4a5160ce8014f1467914984ab0cf18c

    SHA256

    5e7aea9f9a5e88fbe5d1dbd5c4c282d25a0f165348afc2ef583e665491273a4c

    SHA512

    0c615de99eb443dd5bb1d99c6485258f0481c16c8a7a32bae10b514ccbd9426427720ecb9eb1165ac45c61ce95534d66f81f3cb16c94284638306e3e726b70d5