General

  • Target

    NEAS.d85f267d416aecc9ce02a394d7ae0050_JC.exe

  • Size

    4.4MB

  • Sample

    231028-eed69aeh79

  • MD5

    d85f267d416aecc9ce02a394d7ae0050

  • SHA1

    1d134c1cf5eb76c3f8917e7fab57d5c00c96d56f

  • SHA256

    82fbdf9b5469406b50370f3d52fa410097b8b4a108c36cb0e8ef716e92190e93

  • SHA512

    64578e73e578df6c94fa0514c5e159fc4338f31dfa6455a636d2819c347c13c250f09e94252c256fe3b506d1242258e42420a2095f9c1b829fb355a100ce3129

  • SSDEEP

    98304:K2cPK8Qh71GAnlUxvawmWybJQAlbM0azCWtg04c5bc:lCKhhZGHCwBx2bazjtf5bc

Malware Config

Extracted

Family

netwire

C2

nl-amsterdam04.crypticvpn.com:8067

ru-moscow02.crypticvpn.com:8022

de-frankfurt03.crypticvpn.com:8022

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    Zboub-%Rand%

  • keylogger_dir

    %AppData%\Roaming\Microsoft\MMC\Logs\

  • lock_executable

    false

  • mutex

    oLTJRPxq

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    true

Targets

    • Target

      NEAS.d85f267d416aecc9ce02a394d7ae0050_JC.exe

    • Size

      4.4MB

    • MD5

      d85f267d416aecc9ce02a394d7ae0050

    • SHA1

      1d134c1cf5eb76c3f8917e7fab57d5c00c96d56f

    • SHA256

      82fbdf9b5469406b50370f3d52fa410097b8b4a108c36cb0e8ef716e92190e93

    • SHA512

      64578e73e578df6c94fa0514c5e159fc4338f31dfa6455a636d2819c347c13c250f09e94252c256fe3b506d1242258e42420a2095f9c1b829fb355a100ce3129

    • SSDEEP

      98304:K2cPK8Qh71GAnlUxvawmWybJQAlbM0azCWtg04c5bc:lCKhhZGHCwBx2bazjtf5bc

    • NetWire RAT payload

    • Netwire

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks