Analysis

  • max time kernel
    131s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2023 16:10

General

  • Target

    SV0092837728-2022.exe

  • Size

    869KB

  • MD5

    e38953a7f1d52241b24754417c93bc30

  • SHA1

    963dacab1dab109ca641fcede8dfd0f664535c19

  • SHA256

    5de69c92fae7533c1138668cc12a7265cab882ba72c189b895731ec8269d6512

  • SHA512

    36ba8ef37bf0898d1c3619a7b829f2629b3933aff0f933d6608d4120dd51e25bf73e2702c6592a8630ebd77890d715b6479f61e8bef5fd0a7105aea37ecea62d

  • SSDEEP

    12288:9wlQKmomPZefUtvnQxdMjUDR7FlN1k4QB6YullyyO5M9+UnaoPtqvyuH/:XomxiUtQPb/lTkHSlbOa5aoQFf

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 7 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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe
    "C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uOGlOKJPqJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:556
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uOGlOKJPqJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD164.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1164
    • C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe
      "C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"
      2⤵
        PID:1392

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpD164.tmp
      Filesize

      1KB

      MD5

      169a8754ba55ea5c55af35676e7cbb91

      SHA1

      5b545f30a07ded237c4cebbc166c00cca9bd7496

      SHA256

      01e6a77b0c8d4a8acc1528656b934c3503dbf92a6ff73d8a7e8dae89f942f560

      SHA512

      7e6da6ba30804911451dae1620cf790f43206036ba506c116d8c26fb300c02d859ae5dc24418a60f9d07a967e9b3b033dd662b91d8712776c1173e130146130a

    • memory/556-59-0x0000000000000000-mapping.dmp
    • memory/556-81-0x000000006EEE0000-0x000000006F48B000-memory.dmp
      Filesize

      5.7MB

    • memory/556-79-0x000000006EEE0000-0x000000006F48B000-memory.dmp
      Filesize

      5.7MB

    • memory/1164-60-0x0000000000000000-mapping.dmp
    • memory/1392-65-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-69-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-80-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-78-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-64-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-75-0x000000000041AE7B-mapping.dmp
    • memory/1392-67-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-74-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-71-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1392-72-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/2032-58-0x0000000005C60000-0x0000000005CF0000-memory.dmp
      Filesize

      576KB

    • memory/2032-54-0x0000000000FD0000-0x00000000010B0000-memory.dmp
      Filesize

      896KB

    • memory/2032-63-0x0000000004560000-0x00000000045B8000-memory.dmp
      Filesize

      352KB

    • memory/2032-56-0x0000000000500000-0x000000000051A000-memory.dmp
      Filesize

      104KB

    • memory/2032-57-0x00000000004A0000-0x00000000004AE000-memory.dmp
      Filesize

      56KB

    • memory/2032-55-0x0000000076651000-0x0000000076653000-memory.dmp
      Filesize

      8KB