General

  • Target

    92023713c907e4fe12fd27497a094deb.bin

  • Size

    1.2MB

  • Sample

    230116-kfhhysgb21

  • MD5

    6d52580cfe1ea5130d8f702c0bc72abd

  • SHA1

    9365b462fa34e9cf7bcb1665bfa1d9b57ccdec15

  • SHA256

    e076e8d4dbc2e2e1e5b563f0d89134230bc7d15625e820ef42edbf6601dcb3ab

  • SHA512

    ad5328866029d44e5605e43d2392b2cd2457f90dd188627c8bfd10961a531e7e8266a1512f5ab33a3524a74d59017bff8e2f9d92991c0733e31aa218c8729546

  • SSDEEP

    24576:FIjbkFidQEorOVl6xZ0d2cNQrmiTtKO/T9XzxkuqZCmPQxb8INsKM5/2:zFidzkOVoAFCpdpXz8PQgIKKMc

Malware Config

Extracted

Family

netwire

C2

reportss.duckdns.org:4411

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

Targets

    • Target

      d23fd868d29eda7c814478e2a5b80b703d83942bac3c4209239641984b18e27e.exe

    • Size

      1.6MB

    • MD5

      92023713c907e4fe12fd27497a094deb

    • SHA1

      71cc4df91d1071f9109d17b2e0e3a3469f03a074

    • SHA256

      d23fd868d29eda7c814478e2a5b80b703d83942bac3c4209239641984b18e27e

    • SHA512

      bcdde5abac760fda8ebcceb1e450b11b320deba290c271013959b452efd314e0631fa0a4993f4ca04ff117858216b558f4d5b8f403899d9b9a3c2a6841cc2660

    • SSDEEP

      24576:GAOcZhp5+PTFX/r25dkqW2n7RCD9xjPJ0dR3FSUyAjFTdtdgfPUKFneVxK:sy5+7FXTb4CJxjxsdFhy4dXdgLneVxK

    • NetWire RAT payload

    • Netwire

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks