Analysis

  • max time kernel
    93s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 08:47

General

  • Target

    AUTHORIZATION-FORM.exe

  • Size

    885KB

  • MD5

    e27ae78966913daae0ee311ad3183814

  • SHA1

    ea2f948d948f11a56017c3619660f93cee235046

  • SHA256

    22a7c02eac7f7940eba9afa9ca51a179789e22257ffe87cbab02c15360a9fded

  • SHA512

    1e5f3c2d216eef94b8268526c56acb022dc80c716759fb098aced1ef25e0d00b92d7fa8d1a8769ceca688256d28cd42c9a922fe623529c9184b29aecb9b669d5

  • SSDEEP

    24576:HO/LH9oyLJnMO6sH0VVyiJj374rqVe/t5oyBMRov:uTySOhMqr414mLv

Malware Config

Extracted

Family

netwire

C2

podzeye2.duckdns.org:4433

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 4 IoCs
  • Netwire

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

  • Netwire family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AUTHORIZATION-FORM.exe
    "C:\Users\Admin\AppData\Local\Temp\AUTHORIZATION-FORM.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gRqNPUVij.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:836
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gRqNPUVij" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EBA.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2020
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ulyzqehj.raw.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp3EBA.tmp

    Filesize

    1KB

    MD5

    e7025a881a6c29b8e0d3a4526cc58cca

    SHA1

    79880a775b24053f6fb34a382cc09c54d6ca79aa

    SHA256

    ae775e39fb092c80dca440d650a84a1f4a446a438bd705d9f05e2b9458ede328

    SHA512

    d5e57df76ad60b1ef449f9008145e6b540a77af93b909682788c6ff8207acae8427fc3c4cf531f08239f8eba65cc463eb348f867f44ba1612ff6d1a2f99a7659

  • memory/836-16-0x0000000004B90000-0x0000000004BC6000-memory.dmp

    Filesize

    216KB

  • memory/836-61-0x0000000007680000-0x0000000007691000-memory.dmp

    Filesize

    68KB

  • memory/836-19-0x0000000005200000-0x0000000005828000-memory.dmp

    Filesize

    6.2MB

  • memory/836-62-0x00000000076B0000-0x00000000076BE000-memory.dmp

    Filesize

    56KB

  • memory/836-20-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/836-60-0x0000000007700000-0x0000000007796000-memory.dmp

    Filesize

    600KB

  • memory/836-59-0x00000000074F0000-0x00000000074FA000-memory.dmp

    Filesize

    40KB

  • memory/836-21-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/836-57-0x0000000007AC0000-0x000000000813A000-memory.dmp

    Filesize

    6.5MB

  • memory/836-56-0x0000000007370000-0x0000000007413000-memory.dmp

    Filesize

    652KB

  • memory/836-65-0x00000000077A0000-0x00000000077A8000-memory.dmp

    Filesize

    32KB

  • memory/836-68-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/836-63-0x00000000076C0000-0x00000000076D4000-memory.dmp

    Filesize

    80KB

  • memory/836-64-0x00000000077C0000-0x00000000077DA000-memory.dmp

    Filesize

    104KB

  • memory/836-58-0x0000000007480000-0x000000000749A000-memory.dmp

    Filesize

    104KB

  • memory/836-18-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/836-55-0x0000000006730000-0x000000000674E000-memory.dmp

    Filesize

    120KB

  • memory/836-23-0x0000000005180000-0x00000000051A2000-memory.dmp

    Filesize

    136KB

  • memory/836-24-0x00000000058A0000-0x0000000005906000-memory.dmp

    Filesize

    408KB

  • memory/836-25-0x0000000005B00000-0x0000000005B66000-memory.dmp

    Filesize

    408KB

  • memory/836-45-0x000000006FA30000-0x000000006FA7C000-memory.dmp

    Filesize

    304KB

  • memory/836-44-0x0000000007330000-0x0000000007362000-memory.dmp

    Filesize

    200KB

  • memory/836-43-0x00000000061F0000-0x000000000623C000-memory.dmp

    Filesize

    304KB

  • memory/836-36-0x0000000005B70000-0x0000000005EC4000-memory.dmp

    Filesize

    3.3MB

  • memory/836-41-0x0000000006160000-0x000000000617E000-memory.dmp

    Filesize

    120KB

  • memory/2348-26-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2348-28-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2348-35-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2348-27-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2396-9-0x0000000005530000-0x000000000553C000-memory.dmp

    Filesize

    48KB

  • memory/2396-7-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/2396-22-0x00000000066C0000-0x000000000670C000-memory.dmp

    Filesize

    304KB

  • memory/2396-11-0x0000000007430000-0x00000000074CC000-memory.dmp

    Filesize

    624KB

  • memory/2396-10-0x0000000007300000-0x0000000007386000-memory.dmp

    Filesize

    536KB

  • memory/2396-42-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-8-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/2396-6-0x00000000057E0000-0x00000000057F8000-memory.dmp

    Filesize

    96KB

  • memory/2396-5-0x00000000054F0000-0x00000000054FA000-memory.dmp

    Filesize

    40KB

  • memory/2396-4-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/2396-3-0x0000000005450000-0x00000000054E2000-memory.dmp

    Filesize

    584KB

  • memory/2396-2-0x0000000005B00000-0x00000000060A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2396-1-0x00000000009A0000-0x0000000000A84000-memory.dmp

    Filesize

    912KB