Overview

overview

10

Static

static

3

8e60e2a484...18.exe

windows7-x64

10

8e60e2a484...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 14:25

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General

  • Target
    8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe
  • Size 177KB
  • Sample240602-rrgjcsfd64
  • SHA256 f63de85d9b8be68058ca435c0a9b37a44e20414120a86d9bcb68ef4e47024645
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
netwirebotnetpersistenceratstealer

Malware Config

Extracted

Family

  • netwire

C2

  • clients.enigmasolutions.xyz:54579

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    Client-%Rand%

  • install_path

    %AppData%\Microsoft\MMC\cdn.exe

  • keylogger_dir

    %AppData%\msr\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    \tx>N(6H`Om2k/cWJBp,""bUbAd1-0Mg

  • registry_autorun

    true

  • startup_name

    cdn

  • use_mutex

    false

Signatures

  • NetWire RAT payload 4 IoCs
    rat
  • Netwire

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

    botnetstealernetwire
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8e60e2a48407d044827ee5db9a19986a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Roaming\Microsoft\MMC\cdn.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\MMC\cdn.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:5056
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1428,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:8
    1⤵
      PID:1816

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          cdn.exe
          • Path C:\Users\Admin\AppData\Roaming\Microsoft\MMC\cdn.exe
          • Size 177KB
          • SHA256 f63de85d9b8be68058ca435c0a9b37a44e20414120a86d9bcb68ef4e47024645
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/536-0-0x0000000000540000-0x0000000000544000-memory.dmp
          Download

          memory/536-2-0x0000000000980000-0x00000000009AD000-memory.dmp
          Download

          memory/536-3-0x0000000000830000-0x0000000000941000-memory.dmp
          Download

          memory/536-5-0x0000000000980000-0x00000000009AD000-memory.dmp
          Download

          memory/5056-9-0x00000000006F0000-0x00000000006F4000-memory.dmp
          Download

          memory/5056-11-0x0000000000810000-0x0000000000921000-memory.dmp
          Download

          memory/5056-12-0x0000000000970000-0x000000000099D000-memory.dmp
          Download

          memory/5056-13-0x0000000000970000-0x000000000099D000-memory.dmp
          Download