Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 09:55

General

  • Target

    b722857a2e6973e5a0b7a4a156a5c124.exe

  • Size

    2.9MB

  • MD5

    b722857a2e6973e5a0b7a4a156a5c124

  • SHA1

    fe29fbb1cc39f88bc6e79ae590ab484e77d939f7

  • SHA256

    50c20a61869603cadc7b1d2a4c7a97f870a1a3ca760138a67ee58f445926fe24

  • SHA512

    ee5add3504db24555af10e02eed92491a058a924be48cced9aada05cd3ae284a14041fc3c33dc7cb83efd7725232e63c5819393eb1ac9878cccfcab12eb74126

  • SSDEEP

    24576:MB/8Nnxg99IlM4dtxAuWRLRFRYPqSnOzAIPNo6H9lgLxd4Bn1sw4jKn3Zgf2YSNk:M4ni9p36O8JoXhojUpO2YS4/XVwR+

Malware Config

Extracted

Family

netwire

C2

vesta.giize.com:1604

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • 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.

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b722857a2e6973e5a0b7a4a156a5c124.exe
    "C:\Users\Admin\AppData\Local\Temp\b722857a2e6973e5a0b7a4a156a5c124.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\PowerShell.exe
      "PowerShell" copy-item 'C:\Users\Admin\AppData\Local\Temp\b722857a2e6973e5a0b7a4a156a5c124.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Vetrano.exe'
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2320
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2384
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4720

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xufyf1tl.wc4.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1504-36-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-43-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-3-0x0000000005BD0000-0x0000000006174000-memory.dmp

        Filesize

        5.6MB

      • memory/1504-4-0x00000000056C0000-0x0000000005752000-memory.dmp

        Filesize

        584KB

      • memory/1504-5-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-6-0x0000000005620000-0x000000000562A000-memory.dmp

        Filesize

        40KB

      • memory/1504-7-0x0000000005850000-0x00000000058A6000-memory.dmp

        Filesize

        344KB

      • memory/1504-8-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-9-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-10-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/1504-11-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-12-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-13-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-14-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-15-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-16-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-17-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-19-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-18-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-20-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-21-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-22-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-23-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-24-0x00000000056B0000-0x00000000056C0000-memory.dmp

        Filesize

        64KB

      • memory/1504-25-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-26-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-27-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-28-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-29-0x00000000078A0000-0x00000000079A0000-memory.dmp

        Filesize

        1024KB

      • memory/1504-31-0x00000000062D0000-0x00000000062EC000-memory.dmp

        Filesize

        112KB

      • memory/1504-2-0x0000000005520000-0x00000000055BC000-memory.dmp

        Filesize

        624KB

      • memory/1504-37-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-81-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/1504-0-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/1504-1-0x0000000000890000-0x0000000000B80000-memory.dmp

        Filesize

        2.9MB

      • memory/1504-41-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-51-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-49-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-54-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-63-0x0000000007C40000-0x0000000007C41000-memory.dmp

        Filesize

        4KB

      • memory/1504-39-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-45-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-47-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-58-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-56-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/1504-60-0x00000000062D0000-0x00000000062E5000-memory.dmp

        Filesize

        84KB

      • memory/2320-79-0x00000000062A0000-0x00000000062EC000-memory.dmp

        Filesize

        304KB

      • memory/2320-72-0x0000000005C00000-0x0000000005F54000-memory.dmp

        Filesize

        3.3MB

      • memory/2320-30-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/2320-35-0x00000000055C0000-0x0000000005BE8000-memory.dmp

        Filesize

        6.2MB

      • memory/2320-34-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2320-33-0x0000000002980000-0x00000000029B6000-memory.dmp

        Filesize

        216KB

      • memory/2320-88-0x0000000074AB0000-0x0000000075260000-memory.dmp

        Filesize

        7.7MB

      • memory/2320-53-0x0000000005170000-0x0000000005192000-memory.dmp

        Filesize

        136KB

      • memory/2320-61-0x0000000005220000-0x0000000005286000-memory.dmp

        Filesize

        408KB

      • memory/2320-84-0x0000000006790000-0x00000000067B2000-memory.dmp

        Filesize

        136KB

      • memory/2320-62-0x0000000005290000-0x00000000052F6000-memory.dmp

        Filesize

        408KB

      • memory/2320-78-0x0000000006270000-0x000000000628E000-memory.dmp

        Filesize

        120KB

      • memory/2320-83-0x0000000006740000-0x000000000675A000-memory.dmp

        Filesize

        104KB

      • memory/2320-32-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2320-82-0x0000000007220000-0x00000000072B6000-memory.dmp

        Filesize

        600KB

      • memory/2384-71-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2384-73-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB

      • memory/2384-64-0x0000000000400000-0x0000000000433000-memory.dmp

        Filesize

        204KB