Analysis

  • max time kernel
    129s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2025, 07:23

General

  • Target

    JaffaCakes118_06eea001fb61532885ae0ce6f95d0b3c.exe

  • Size

    919KB

  • MD5

    06eea001fb61532885ae0ce6f95d0b3c

  • SHA1

    0cd7c9f2abdd2558333541762903d2f8328dec96

  • SHA256

    2dc1258101b1183ad4e08320f15310cad541c900919e98e0816c751fee303306

  • SHA512

    1bd704ab322497ffc5212aed7283819253113b4f2e306b0f3a8d1eec2d4cb302d3007c859877284d31c988917c712f652bdede16c7fb489568293c28e3860c21

  • SSDEEP

    12288:nUeaElE9Yt9gusNqdRZ0MQCC+B5nXEnLRxBF1IYPLfESTbxNy:nUellzt9g5cnQIvnXEnLrBYNSTK

Malware Config

Extracted

Family

netwire

C2

185.244.30.51:3373

185.244.30.51:3376

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    bigfavor12

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

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

  • Netwire family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06eea001fb61532885ae0ce6f95d0b3c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06eea001fb61532885ae0ce6f95d0b3c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pmbtKQaVLTRS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC68.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2104
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06eea001fb61532885ae0ce6f95d0b3c.exe
      "{path}"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpCC68.tmp

          Filesize

          1KB

          MD5

          a576cb63842cb12180dd680f9e5d27d9

          SHA1

          e165ae9da935e2a325874b341d3bd8caa4799dd8

          SHA256

          2802cac35a33e3bb08733aed2be12256804f60dfae8f8961d39c31ccc6ec33c6

          SHA512

          3d8dd969795a59745c6c3807def322e603e3a24c086d1d5ebfe95351968923853cce705df2aac0c74dec04c10ab061c0d68891983b4f6a7837b21f94ac443cb9

        • memory/1632-20-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1632-18-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1632-17-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1632-14-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/4452-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

          Filesize

          40KB

        • memory/4452-6-0x0000000004EA0000-0x0000000004EB4000-memory.dmp

          Filesize

          80KB

        • memory/4452-7-0x000000007532E000-0x000000007532F000-memory.dmp

          Filesize

          4KB

        • memory/4452-8-0x0000000075320000-0x0000000075AD0000-memory.dmp

          Filesize

          7.7MB

        • memory/4452-9-0x0000000005BE0000-0x0000000005C2C000-memory.dmp

          Filesize

          304KB

        • memory/4452-10-0x0000000005CD0000-0x0000000005D6C000-memory.dmp

          Filesize

          624KB

        • memory/4452-5-0x0000000075320000-0x0000000075AD0000-memory.dmp

          Filesize

          7.7MB

        • memory/4452-0-0x000000007532E000-0x000000007532F000-memory.dmp

          Filesize

          4KB

        • memory/4452-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

          Filesize

          584KB

        • memory/4452-2-0x00000000051E0000-0x0000000005784000-memory.dmp

          Filesize

          5.6MB

        • memory/4452-19-0x0000000075320000-0x0000000075AD0000-memory.dmp

          Filesize

          7.7MB

        • memory/4452-1-0x0000000000290000-0x000000000037C000-memory.dmp

          Filesize

          944KB