Analysis

  • max time kernel
    130s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2023 22:56

General

  • Target

    HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe

  • Size

    1.3MB

  • MD5

    d6bd647394753edad31e82048f050811

  • SHA1

    8e55cca32928171a0e2483c2cff70ec11f950f8a

  • SHA256

    35aeedd98b2c9479aeab20715ff3a3940095dda9336c2e7497105ceaa3a1ec0c

  • SHA512

    6ee1c47328e177466543fe0a032cb685aaff16f162d9b42bf5abba8ca1bbc09a72533a15fbedc566b32e81378efbc30ccaef3d55162911f2092eb0735859c2c4

  • SSDEEP

    24576:YfWKopnTfodNz8Zc7TWxBDZ4h0pZB5v31rIyOlIM+:28n9c+xaYp3Oy3

Malware Config

Extracted

Family

netwire

C2

www.secureupload.online:1929

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-Eey4uu

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Manlike1234567!

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

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

  • Blocklisted process makes network request 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Pincav.gen-35aeedd98b2c9479.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:616
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Drops file in Windows directory
        PID:968

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/616-61-0x0000000077490000-0x0000000077639000-memory.dmp
    Filesize

    1.7MB

  • memory/616-55-0x0000000000000000-mapping.dmp
  • memory/616-56-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB

  • memory/616-70-0x0000000004838000-0x0000000004848000-memory.dmp
    Filesize

    64KB

  • memory/616-58-0x0000000004830000-0x0000000004870000-memory.dmp
    Filesize

    256KB

  • memory/616-59-0x00000000001A0000-0x00000000001A8000-memory.dmp
    Filesize

    32KB

  • memory/616-60-0x0000000004838000-0x0000000004848000-memory.dmp
    Filesize

    64KB

  • memory/856-57-0x0000000000400000-0x000000000055C000-memory.dmp
    Filesize

    1.4MB

  • memory/856-54-0x0000000000400000-0x000000000055C000-memory.dmp
    Filesize

    1.4MB

  • memory/968-62-0x0000000000000000-mapping.dmp
  • memory/968-64-0x00000000001D0000-0x00000000001D9000-memory.dmp
    Filesize

    36KB

  • memory/968-65-0x0000000077490000-0x0000000077639000-memory.dmp
    Filesize

    1.7MB

  • memory/968-71-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB