Analysis

  • max time kernel
    144s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 09:35

General

  • Target

    100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b.exe

  • Size

    176KB

  • MD5

    aa7faa3465f31f2f3343fe3646af2fba

  • SHA1

    71454685ea59df024ed84899d86485197cb5d33c

  • SHA256

    100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b

  • SHA512

    50a6332d6ece5d7108698234ffa462f8b2ebb9353d7f8276185153e4bde73ccae13d85d4e496bd45727111bb4f2159f7fc006d4157e23eae556dc6661523c379

  • SSDEEP

    3072:22wTTMqqDLy/YsRTMelO4eGN3gFWjHnA0747yy:pqqDLuVOs3gFWjJty

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_27.05.16

  • 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 2 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\100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b.exe
    "C:\Users\Admin\AppData\Local\Temp\100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b.exe
      "C:\Users\Admin\AppData\Local\Temp\100d7e2e42710224254c69268d8ec17c85a3cd40147b2b1566dcdce83f2da10b.exe"
      2⤵
        PID:1984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 116
          3⤵
          • Program crash
          PID:2452

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1984-15-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/1984-2-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/1984-4-0x0000000077B8F000-0x0000000077B90000-memory.dmp

      Filesize

      4KB

    • memory/1984-3-0x00000000003D0000-0x00000000003D1000-memory.dmp

      Filesize

      4KB

    • memory/1984-11-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB

    • memory/1984-13-0x0000000077B8F000-0x0000000077B90000-memory.dmp

      Filesize

      4KB

    • memory/1984-14-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB

    • memory/1984-16-0x0000000077660000-0x0000000077770000-memory.dmp

      Filesize

      1.1MB

    • memory/1984-17-0x0000000077660000-0x0000000077770000-memory.dmp

      Filesize

      1.1MB

    • memory/1984-20-0x0000000077660000-0x0000000077770000-memory.dmp

      Filesize

      1.1MB

    • memory/3048-1-0x0000000001F50000-0x00000000020D0000-memory.dmp

      Filesize

      1.5MB

    • memory/3048-12-0x0000000000430000-0x00000000004AB000-memory.dmp

      Filesize

      492KB

    • memory/3048-0-0x0000000000430000-0x00000000004AB000-memory.dmp

      Filesize

      492KB