Analysis

  • max time kernel
    139s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 13:29

General

  • Target

    NEAS.NEASa7758f03d40f51f6c0b3f84e40fb7e5ae468fd315d6c4ea2b67b664d347fc98bexeexe_JC.exe

  • Size

    75KB

  • MD5

    8ce1041cce94737d4a36dbad504f4a78

  • SHA1

    c4a49dcf6c6edff26b0514da03b155f2ac418a3c

  • SHA256

    a7758f03d40f51f6c0b3f84e40fb7e5ae468fd315d6c4ea2b67b664d347fc98b

  • SHA512

    bd694408ac0a128028557c4f77b82e4d581c3ddb4326804de0dd1e5547d9f5287f219ef3af92394e70d377e08e4f49d4530acb1941fdc090856b6e4d2bdfc162

  • SSDEEP

    1536:hZuhD5z28TC268is9T8VPPQTgbSUPH4LU0tYwq:Gt19T89mgbSKHaUoYw

Score
10/10

Malware Config

Signatures

  • BlackNET

    BlackNET is an open source remote access tool written in VB.NET.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.NEASa7758f03d40f51f6c0b3f84e40fb7e5ae468fd315d6c4ea2b67b664d347fc98bexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASa7758f03d40f51f6c0b3f84e40fb7e5ae468fd315d6c4ea2b67b664d347fc98bexeexe_JC.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" Get-MpPreference -verbose
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ngxcqws.lyd.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4604-22-0x000001DA9D6D0000-0x000001DA9D6F2000-memory.dmp

    Filesize

    136KB

  • memory/4604-31-0x00007FFE721E0000-0x00007FFE72CA1000-memory.dmp

    Filesize

    10.8MB

  • memory/4604-28-0x000001DAB5CD0000-0x000001DAB5CE0000-memory.dmp

    Filesize

    64KB

  • memory/4604-25-0x000001DAB5CD0000-0x000001DAB5CE0000-memory.dmp

    Filesize

    64KB

  • memory/4604-26-0x000001DAB5CD0000-0x000001DAB5CE0000-memory.dmp

    Filesize

    64KB

  • memory/4604-24-0x000001DAB5CD0000-0x000001DAB5CE0000-memory.dmp

    Filesize

    64KB

  • memory/4604-23-0x00007FFE721E0000-0x00007FFE72CA1000-memory.dmp

    Filesize

    10.8MB

  • memory/4776-6-0x000000001B1B0000-0x000000001B1B8000-memory.dmp

    Filesize

    32KB

  • memory/4776-0-0x00007FFE74DA0000-0x00007FFE75741000-memory.dmp

    Filesize

    9.6MB

  • memory/4776-10-0x000000001EC80000-0x000000001ECE2000-memory.dmp

    Filesize

    392KB

  • memory/4776-11-0x00007FFE74DA0000-0x00007FFE75741000-memory.dmp

    Filesize

    9.6MB

  • memory/4776-12-0x00007FFE74DA0000-0x00007FFE75741000-memory.dmp

    Filesize

    9.6MB

  • memory/4776-8-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB

  • memory/4776-7-0x000000001BE30000-0x000000001BE7C000-memory.dmp

    Filesize

    304KB

  • memory/4776-9-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB

  • memory/4776-5-0x000000001BCD0000-0x000000001BD6C000-memory.dmp

    Filesize

    624KB

  • memory/4776-4-0x000000001B6D0000-0x000000001BB9E000-memory.dmp

    Filesize

    4.8MB

  • memory/4776-3-0x000000001B100000-0x000000001B1A6000-memory.dmp

    Filesize

    664KB

  • memory/4776-27-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB

  • memory/4776-2-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB

  • memory/4776-1-0x00007FFE74DA0000-0x00007FFE75741000-memory.dmp

    Filesize

    9.6MB

  • memory/4776-32-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB

  • memory/4776-33-0x0000000000B10000-0x0000000000B20000-memory.dmp

    Filesize

    64KB