Analysis

  • max time kernel
    123s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 10:59

General

  • Target

    534377e8adc7b7d642c9c9177fd4e4cdc1eab0feca142e059eb21bbbdee0e3f5.exe

  • Size

    168KB

  • MD5

    ac65e7d08e48c6d20e3f90f7d9f73d8b

  • SHA1

    1dc7aa5ededab0009c6e693d2f713da4fd85cb17

  • SHA256

    534377e8adc7b7d642c9c9177fd4e4cdc1eab0feca142e059eb21bbbdee0e3f5

  • SHA512

    8ca3bda79d5427d2476e5ea2a20682c76c4dc34673f36b1499cc492d1bd2a31be24a45b9a15e15f28de92c1aa48256722814b2d6827de606f4e907595f16e372

  • SSDEEP

    3072:2wUTTMqqDLy/0hSO4aMH8s/0K/dM7ry4VtmOo/KhtLL1YZYTb7Qw5:3qqDLu0hSjau/0K/UW47JrLxQ

Malware Config

Extracted

Family

netwire

C2

atlaswebportal.zapto.org:4000

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    1.6_R1_18.06.16

  • keylogger_dir

    C:\NVIDIA\profile\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Micr0s0ft4456877

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 1 IoCs
  • Netwire

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

  • UPX packed file 33 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\534377e8adc7b7d642c9c9177fd4e4cdc1eab0feca142e059eb21bbbdee0e3f5.exe
    "C:\Users\Admin\AppData\Local\Temp\534377e8adc7b7d642c9c9177fd4e4cdc1eab0feca142e059eb21bbbdee0e3f5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
        PID:2644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 116
          3⤵
          • Program crash
          PID:2664

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2644-38-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-12-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-42-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-4-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-6-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-8-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-10-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-40-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-14-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-16-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-18-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-20-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-73744-0x0000000076B80000-0x0000000076C90000-memory.dmp

      Filesize

      1.1MB

    • memory/2644-24-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-26-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-28-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-30-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-32-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-34-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-36-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-22-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-73745-0x0000000076B80000-0x0000000076C90000-memory.dmp

      Filesize

      1.1MB

    • memory/2644-2-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-44-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-46-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-48-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-50-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-52-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-54-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-56-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-58-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-60-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-62-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-64-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-73743-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/2644-73728-0x0000000077BCF000-0x0000000077BD0000-memory.dmp

      Filesize

      4KB

    • memory/2644-73741-0x0000000077BCF000-0x0000000077BD0000-memory.dmp

      Filesize

      4KB

    • memory/2644-73742-0x0000000000080000-0x0000000000081000-memory.dmp

      Filesize

      4KB

    • memory/3036-73739-0x0000000000430000-0x00000000004AB000-memory.dmp

      Filesize

      492KB

    • memory/3036-18055-0x0000000000430000-0x00000000004AB000-memory.dmp

      Filesize

      492KB

    • memory/3036-1-0x0000000077BCF000-0x0000000077BD0000-memory.dmp

      Filesize

      4KB

    • memory/3036-0-0x0000000000430000-0x00000000004AB000-memory.dmp

      Filesize

      492KB