Analysis

  • max time kernel
    135s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2022 06:39

General

  • Target

    SecuriteInfo.com.Trojan.GenericKD.63544455.16002.1813.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 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.63544455.16002.1813.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.63544455.16002.1813.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • 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⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2032
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gRqNPUVij" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEB5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:684

    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\tmpCEB5.tmp
      Filesize

      1KB

      MD5

      f1168bbff63511e04c448473f99a502a

      SHA1

      30c70c8ad6a0694b06b47cf3e85366f2eeaf22f5

      SHA256

      eeae3f14bfa63a8f53df3e3c2edbfc81a57155af1a393e5761db4a3b3e540100

      SHA512

      a7f2bad291822615bd00f83ba7b69bdeaf7e6a0435ed0fee4968c49a734deb63eff4591f2e799e46358eda39febcab984b2cef7184482e94164e2f99db5b1dde

    • memory/684-74-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-69-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-64-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-80-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-65-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-78-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-75-0x000000000041AE7B-mapping.dmp
    • memory/684-67-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-72-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/684-71-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/1408-60-0x0000000000000000-mapping.dmp
    • memory/1980-63-0x00000000043D0000-0x000000000441C000-memory.dmp
      Filesize

      304KB

    • memory/1980-54-0x0000000000E20000-0x0000000000F04000-memory.dmp
      Filesize

      912KB

    • memory/1980-55-0x0000000075981000-0x0000000075983000-memory.dmp
      Filesize

      8KB

    • memory/1980-56-0x0000000000650000-0x0000000000668000-memory.dmp
      Filesize

      96KB

    • memory/1980-58-0x0000000005740000-0x00000000057C6000-memory.dmp
      Filesize

      536KB

    • memory/1980-57-0x0000000000320000-0x000000000032C000-memory.dmp
      Filesize

      48KB

    • memory/2032-79-0x000000006E590000-0x000000006EB3B000-memory.dmp
      Filesize

      5.7MB

    • memory/2032-81-0x000000006E590000-0x000000006EB3B000-memory.dmp
      Filesize

      5.7MB

    • memory/2032-59-0x0000000000000000-mapping.dmp