Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2023, 15:07

General

  • Target

    ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824.ps1

  • Size

    1.0MB

  • MD5

    bcdc7823c4d700ed6432dee487b5f475

  • SHA1

    f303a0296c9467b5df54d09f0462a72e61978ed3

  • SHA256

    ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824

  • SHA512

    9d5a2fc9d6ac49003037b2861a2b9a77246daa18e5361eb5a7e69734623fa4d5585d11ba9eee34bb7c1510f447af01a99889559f7c785f4fdfc8126279b09ad7

  • SSDEEP

    12288:a+x48PQ0D1VF5sh0cxA0JlKNmeEEPzwjQcURO73CeI/bnBBtTr4EAULQUpmt:a848PQ0D1b53cxAkt

Malware Config

Extracted

Family

netwire

C2

whitecat.space:3360

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ff82d39c5ac755ccce282d2d096a73e772670b02925a372edcc3c312d1ec2824.ps1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
        PID:2352

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l4zhojrz.1sk.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1940-28-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-44-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-11-0x000001B7AD110000-0x000001B7AD120000-memory.dmp

      Filesize

      64KB

    • memory/1940-12-0x000001B7AD110000-0x000001B7AD120000-memory.dmp

      Filesize

      64KB

    • memory/1940-13-0x000001B7AD110000-0x000001B7AD120000-memory.dmp

      Filesize

      64KB

    • memory/1940-14-0x000001B7C6210000-0x000001B7C6238000-memory.dmp

      Filesize

      160KB

    • memory/1940-15-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-16-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-18-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-20-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-22-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-24-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-26-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-5-0x000001B7C60C0000-0x000001B7C60E2000-memory.dmp

      Filesize

      136KB

    • memory/1940-10-0x00007FFA320E0000-0x00007FFA32BA1000-memory.dmp

      Filesize

      10.8MB

    • memory/1940-30-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-46-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-36-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-38-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-40-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-32-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-42-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-34-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-48-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-50-0x000001B7C6210000-0x000001B7C6231000-memory.dmp

      Filesize

      132KB

    • memory/1940-51-0x000001B7AD230000-0x000001B7AD231000-memory.dmp

      Filesize

      4KB

    • memory/1940-56-0x00007FFA320E0000-0x00007FFA32BA1000-memory.dmp

      Filesize

      10.8MB

    • memory/2352-52-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2352-57-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2352-58-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB