Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2022 06:23

General

  • Target

    Hesaphareketi-01.exe

  • Size

    963KB

  • MD5

    cd8244fb08f75a12ab952b020273fe7d

  • SHA1

    39cfcda727747000190d45c4d252bda28cebe3ec

  • SHA256

    7884f466b5060a215d695117a8c588bfbff2b8d3e9c3d4334e56fa309a4c15c1

  • SHA512

    e6b4272855d96e6b87487870137b8de474bc4867954e1fd7777fef00e7a5ce6f9ec496f9b95ef782d15bcb13d72c8e48190c4fa03a39f3c3d35bcb30f9d38388

  • SSDEEP

    12288:2Gg7B8/lQYuVBK91o139Hmjc6Tp6Vpt3B6PC7I0Z1M/6WkwBpZfoD9H8AdH78NY:2FV2iVJ9GjTgbPI0Zl+

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.

  • 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). 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
    "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JzBlgqqTRBJ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:956
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzBlgqqTRBJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp601B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1512
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1100
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:1116
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:552
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:1160
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
              2⤵
                PID:1348

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Execution

            Scripting

            1
            T1064

            Scheduled Task

            1
            T1053

            Persistence

            Scheduled Task

            1
            T1053

            Privilege Escalation

            Scheduled Task

            1
            T1053

            Defense Evasion

            Scripting

            1
            T1064

            Discovery

            System Information Discovery

            1
            T1082

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp601B.tmp
              Filesize

              1KB

              MD5

              d276ef86230ca9b57840277cd7415f7a

              SHA1

              900dd3778daecb9a0c388c256eb4d8d0ce1332c3

              SHA256

              b6a2f31c6a38d71768dab0c5001094e61cb8393c2a06b914851002f0719a536e

              SHA512

              982d2ceefcd357566f6d541e504d96f989b22a922434411fdfa5abe01829181073ef31368966376e5a588f1be9bff6607ad81e6c370a1437e76f2553009c3fb9

            • memory/956-59-0x0000000000000000-mapping.dmp
            • memory/956-81-0x000000006DAC0000-0x000000006E06B000-memory.dmp
              Filesize

              5.7MB

            • memory/956-79-0x000000006DAC0000-0x000000006E06B000-memory.dmp
              Filesize

              5.7MB

            • memory/1112-54-0x0000000000A10000-0x0000000000B06000-memory.dmp
              Filesize

              984KB

            • memory/1112-55-0x0000000075351000-0x0000000075353000-memory.dmp
              Filesize

              8KB

            • memory/1112-56-0x00000000004F0000-0x0000000000508000-memory.dmp
              Filesize

              96KB

            • memory/1112-57-0x0000000000510000-0x000000000051C000-memory.dmp
              Filesize

              48KB

            • memory/1112-58-0x0000000007500000-0x0000000007584000-memory.dmp
              Filesize

              528KB

            • memory/1112-63-0x0000000004960000-0x00000000049AA000-memory.dmp
              Filesize

              296KB

            • memory/1348-65-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-67-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-69-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-71-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-72-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-74-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-75-0x000000000041AE7B-mapping.dmp
            • memory/1348-78-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-64-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1348-80-0x0000000000400000-0x0000000000450000-memory.dmp
              Filesize

              320KB

            • memory/1512-60-0x0000000000000000-mapping.dmp