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Analysis

  • max time kernel
    189s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 14:28

General

  • Target

    NEAS.aee88fb6845564660d8ecb41b82378b5_JC.exe

  • Size

    366KB

  • MD5

    aee88fb6845564660d8ecb41b82378b5

  • SHA1

    bfb0cea4b01d22d2c1de9fe0e526ee19919a3cd4

  • SHA256

    e3d78b1024df7ac9a42351075f4abbdc6f3bd81caded576d30f8e30a4133c212

  • SHA512

    4cee4b7d328abdf292c5aada25ad72a28c45062e5790e9674186234a546db2e9c3ac97daf7fa15e180e342a37e0fbe4c728a20569485607195b1a4e28778177f

  • SSDEEP

    3072:6e7WpMNca3rytOkWpXfnYRl2l/9HSFHzJ0CHGcKD41xy41xu:RqKB+tOkWKR0iJ0tWF8

Score
9/10

Malware Config

Signatures

  • Renames multiple (93) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.aee88fb6845564660d8ecb41b82378b5_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.aee88fb6845564660d8ecb41b82378b5_JC.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-568313063-1441237985-1542345083-1000\desktop.ini.tmp

    Filesize

    366KB

    MD5

    4e868eda277155068520366e67e3ff66

    SHA1

    0f4480cfc2192c8ea89d1c00e3f82d4c9e5e0897

    SHA256

    e706f540edd091d5b5f271611073a7bfea34c970190d0331bef82c7a325d645d

    SHA512

    5f331745b50d3159c75b1b68ffd285c4869a7ac4cc24359dec034f8374c8e85c07798568e3f50831b9996fc994094f18d1f01c580af7a7e20532e71cf81049ea

  • C:\odt\config.xml.tmp

    Filesize

    367KB

    MD5

    ddebb3fcf8eb69c94034ed20f8eb7a48

    SHA1

    bbfe5b642737dbf0280bcd8e847d9ea727a48bba

    SHA256

    d8c4046674494868c7a6dfa81256b80d48cba286d207251e1f99190553111467

    SHA512

    ce4005d8c6ed96d13144f2320cd820a998b4e6d4025d7c426e92ed46129ada41f9315bf4f7eb595c7464df63f41c46e37013e823fa94e2d605e68f85ad245470