Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 18:38

General

  • Target

    NEAS.b2a69ac9e9d79972106b4da779c01610_JC.exe

  • Size

    406KB

  • MD5

    b2a69ac9e9d79972106b4da779c01610

  • SHA1

    03d08687f1c850f93ac3eb76be3f6269fab03dc7

  • SHA256

    af76869e48059cd348cc71a933cccbba189897de7d0ad872346c15d40fefc2c6

  • SHA512

    d61d29332415b23ad132fc7ea78672b4133da070a97f44280aa0f3b6a2e5edd9d74f96467f6ed89566fa794cb32bf9d61acfb52249001314badda857be64192a

  • SSDEEP

    6144:GTykDONo0jv7IoPfeq1ZzxRJbL7f5LAh3rESLL6/L7pTjDcNzbahP7L72ekT:GLry/neyx7fDA6j7pT/4bEPH7tkT

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b2a69ac9e9d79972106b4da779c01610_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b2a69ac9e9d79972106b4da779c01610_JC.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Program Files (x86)\hihrl\xnsc.exe
      "C:\Program Files (x86)\hihrl\xnsc.exe"
      2⤵
      • Executes dropped EXE
      PID:3980

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\hihrl\xnsc.exe

    Filesize

    425KB

    MD5

    f695c5c5bd616bf51865aa258b042436

    SHA1

    5b47b7f6a4f3b532538d6e6e839ebc76b675d30c

    SHA256

    2cdbdd6bbd4e0b28af49316f6ec37fc2925ee5296dd011dd9fd1d8d495ba8530

    SHA512

    3aa816f54be1a8b2f309c147478fbf8e26e075e2b5451d2c6b50e052b3a1f3eb6308203d53194419e78416f013c4243afb542f5a98fe33bbcc1157d830eafb9b

  • C:\Program Files (x86)\hihrl\xnsc.exe

    Filesize

    425KB

    MD5

    f695c5c5bd616bf51865aa258b042436

    SHA1

    5b47b7f6a4f3b532538d6e6e839ebc76b675d30c

    SHA256

    2cdbdd6bbd4e0b28af49316f6ec37fc2925ee5296dd011dd9fd1d8d495ba8530

    SHA512

    3aa816f54be1a8b2f309c147478fbf8e26e075e2b5451d2c6b50e052b3a1f3eb6308203d53194419e78416f013c4243afb542f5a98fe33bbcc1157d830eafb9b

  • memory/2156-0-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2156-1-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2156-5-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/3980-7-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/3980-8-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB