General

  • Target

    a8cb4609c86f199670434677a49cf02714651765bc5d623984167035e846d813

  • Size

    696KB

  • Sample

    220731-nsjhkaebf8

  • MD5

    9839a29135a7e8e4e2c34735a908761d

  • SHA1

    07a7d5e1ac04ab26301afe42b92fdb2fc252d883

  • SHA256

    a8cb4609c86f199670434677a49cf02714651765bc5d623984167035e846d813

  • SHA512

    054530bb2837f17d423bd7192089a0b53845e165c32402381a62b6838380636ddaa97305d704f6e7c4b5e0f5056dd7ef453c8be9b30663a6240aa31a1cc2b5fd

Malware Config

Extracted

Family

netwire

C2

79.134.225.120:8765

Attributes
  • activex_autorun

    true

  • activex_key

    {7XOS4W0K-H4LE-56X7-UJ07-L110BJ4GFYE8}

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Password

  • registry_autorun

    true

  • startup_name

    win01

  • use_mutex

    false

Targets

    • Target

      a8cb4609c86f199670434677a49cf02714651765bc5d623984167035e846d813

    • Size

      696KB

    • MD5

      9839a29135a7e8e4e2c34735a908761d

    • SHA1

      07a7d5e1ac04ab26301afe42b92fdb2fc252d883

    • SHA256

      a8cb4609c86f199670434677a49cf02714651765bc5d623984167035e846d813

    • SHA512

      054530bb2837f17d423bd7192089a0b53845e165c32402381a62b6838380636ddaa97305d704f6e7c4b5e0f5056dd7ef453c8be9b30663a6240aa31a1cc2b5fd

    • 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

    • Modifies Installed Components in the registry

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks