Analysis

  • max time kernel
    94s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 23:13

General

  • Target

    npp.8.6.7.Installer.x64.exe

  • Size

    4.6MB

  • MD5

    d401161afb56b8647202e031cec1ae78

  • SHA1

    6eb7ed61ccdb0bd5018271a3ec24b63b913fc281

  • SHA256

    81470eb5917705fa0df03181b8112422671842bdcec5252a7894975b38058c91

  • SHA512

    01df1134b9f4d6bb44a8f23a9ba8191dbfb20ed1eb5f249331000955f6b340b1e3e3a6c0e237456a39a712f77d90fe85fc4b946832c88fe4617e45daea9c966b

  • SSDEEP

    98304:YtvLd2AV2+xDkRCH60uSzAUc8/hx2y5ho31X9pf86Mxxik5WVzZpZvO:YtBTZFET0Jcq2Kho31Xf06MzvAF/ZG

Score
4/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\npp.8.6.7.Installer.x64.exe
    "C:\Users\Admin\AppData\Local\Temp\npp.8.6.7.Installer.x64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsk8530.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    d095b082b7c5ba4665d40d9c5042af6d

    SHA1

    2220277304af105ca6c56219f56f04e894b28d27

    SHA256

    b2091205e225fc07daf1101218c64ce62a4690cacac9c3d0644d12e93e4c213c

    SHA512

    61fb5cf84028437d8a63d0fda53d9fe0f521d8fe04e96853a5b7a22050c4c4fb5528ff0cdbb3ae6bc74a5033563fc417fc7537e4778227c9fd6633ae844c47d9

  • C:\Users\Admin\AppData\Local\Temp\nsk8530.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    50016010fb0d8db2bc4cd258ceb43be5

    SHA1

    44ba95ee12e69da72478cf358c93533a9c7a01dc

    SHA256

    32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e

    SHA512

    ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233

  • C:\Users\Admin\AppData\Local\Temp\nsk8530.tmp\System.dll

    Filesize

    12KB

    MD5

    4add245d4ba34b04f213409bfe504c07

    SHA1

    ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    SHA256

    9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    SHA512

    1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

  • C:\Users\Admin\AppData\Local\Temp\nsk8530.tmp\ioSpecial.ini

    Filesize

    1KB

    MD5

    d671131dcfd6cc96e8cec61269fddf05

    SHA1

    d3fe70c8c075f3a55ff8d84c92b90c926076eba3

    SHA256

    6a6ea8c740947cc98eaeb07e938ad6e638347cf08a4a2267b21cb6a2e47a5320

    SHA512

    0369484d96c04c63ad057dae0d227ca15675aea180c1fab3150f94912bbc91e9f8a7c44108ff343dde986e0f99a72d7857b79bb50d97eb38905866fb52e4911f