General

  • Target

    PO 59536023 VFD.exe

  • Size

    953KB

  • Sample

    230110-q2zl9aca7y

  • MD5

    6a52e9d53286f8afcc2d70296e953e4d

  • SHA1

    43e174cb6f5092a4061605d94a277ced24dbca33

  • SHA256

    0223813f145061b2f72575be4d6dfa4888d41e7c5dd5d64fc577de9cf4b340b2

  • SHA512

    dada61a358535d7e558bed5e8a1247d591c346d00abee0c49b922b672701db970cc31f6645fddef180b99e862deb3c6d88ee3d8c9803847bc93dfa8d3f6d289c

  • SSDEEP

    24576:5gh/CSy9mYIxf6gGo5ZG7BoYs5nyyx+NxEyaJu:Kh/CmXZIxs5nyC+Nqya

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:6063

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    TestLink.lnk

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Password123@

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      PO 59536023 VFD.exe

    • Size

      953KB

    • MD5

      6a52e9d53286f8afcc2d70296e953e4d

    • SHA1

      43e174cb6f5092a4061605d94a277ced24dbca33

    • SHA256

      0223813f145061b2f72575be4d6dfa4888d41e7c5dd5d64fc577de9cf4b340b2

    • SHA512

      dada61a358535d7e558bed5e8a1247d591c346d00abee0c49b922b672701db970cc31f6645fddef180b99e862deb3c6d88ee3d8c9803847bc93dfa8d3f6d289c

    • SSDEEP

      24576:5gh/CSy9mYIxf6gGo5ZG7BoYs5nyyx+NxEyaJu:Kh/CmXZIxs5nyC+Nqya

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks