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Analysis

  • max time kernel
    145s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2024, 18:46

General

  • Target

    11313ef4a0328466ba28c81b10882b632ba4ff4af99d435cdcdfaf7e6ac562e3.exe

  • Size

    822KB

  • MD5

    1f57fc13c56a4dceed5ef9287677978c

  • SHA1

    6960f54e573c33a09e9cbc1c67394dec3237c355

  • SHA256

    11313ef4a0328466ba28c81b10882b632ba4ff4af99d435cdcdfaf7e6ac562e3

  • SHA512

    9ddc28dab956886920e83d3ff0847eb3b9163d4f435b23eebffe9dd20775d9a90da59417a36b315cf0e730065663b555819989c913c6e192fc277417dc73603f

  • SSDEEP

    6144:XwynAtMrOVRkidy9yIGWlUiJwzYDteYIpREZPF9xkNbyjUWAZyVVp7BnxeHF:XwKfOVRo9yRYzwzYDteYIpREf9eqVUl

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 28 IoCs
  • Drops file in Windows directory 64 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11313ef4a0328466ba28c81b10882b632ba4ff4af99d435cdcdfaf7e6ac562e3.exe
    "C:\Users\Admin\AppData\Local\Temp\11313ef4a0328466ba28c81b10882b632ba4ff4af99d435cdcdfaf7e6ac562e3.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe

    Filesize

    858KB

    MD5

    399de831cbf8b202f4b3d41bd430ab81

    SHA1

    91aca64c62e4c24608c1cb79db3608b7091b946b

    SHA256

    fd8a2931c6ee13faa407afde279643217b1b173977f0fab106a3cc45f42326af

    SHA512

    c24fe011521ebb12e0798cd3cca2ccd44aec4af95e1bb7032c4c44185675e64228bac893720d00da2077324c75e083e3cace2a7bf032a34f306b5dd3af36be33

  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EULAsqlite19.10.20064.310990.exe

    Filesize

    824KB

    MD5

    e3d3f7c75aa2f612247f633cea276bb9

    SHA1

    abaa2225e09400488f490faca90f41504e1c5de0

    SHA256

    abe44885753bf6d1fdadef2902977bcfaa218a70841aa8d7f1d55f9bdb092c30

    SHA512

    a626a2644bff94b35527f2380690c8a34f8abe50e6791ac1602a925fbe9ff830455c9633a8c5db52db95e105ad6d46fe8bd612f552290ae7d48fd5a87f3c6911

  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\RCX522B.tmp

    Filesize

    824KB

    MD5

    d54595e229bf6bd28ada9fa7ac3a5c25

    SHA1

    c594dbb9076521e6e191ffe69ed77c139a15129f

    SHA256

    3954899cf8b8f3d7581922a5f6e3a0f6de0e09508d2d9832ce3af72c0285305a

    SHA512

    96f7d2f5628b5de80bd3fc4de32829a66381bbcf170f8a89f45002867d6fc057a8d9b203ab48706355e714a7d9d27f8fb343439fdad148c0d1df5522726ed8a8

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_99718\javaStart.exe

    Filesize

    822KB

    MD5

    1f57fc13c56a4dceed5ef9287677978c

    SHA1

    6960f54e573c33a09e9cbc1c67394dec3237c355

    SHA256

    11313ef4a0328466ba28c81b10882b632ba4ff4af99d435cdcdfaf7e6ac562e3

    SHA512

    9ddc28dab956886920e83d3ff0847eb3b9163d4f435b23eebffe9dd20775d9a90da59417a36b315cf0e730065663b555819989c913c6e192fc277417dc73603f

  • C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel.Routing.resources\v4.0_4.0.0.0_fr_31bf3856ad364e35\RCX4F07.tmp

    Filesize

    824KB

    MD5

    e8c363233badcaa9e5dccc23d6d88003

    SHA1

    a4af9a296b176524236ee0941296d358aa8dcdec

    SHA256

    11a64e6dfce3c12f42af312829eb9407d626198d436a5b1f8d449ae3919195d8

    SHA512

    792c4ff9321b934dc938001319c6fb4446ad325d0b007ca01685636992e9e15280c8c80491a7a398bc75cb000ea92b2e845554832d1a76071fb6b0aa00c79834