Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 12:28

General

  • Target
    8a9a1eb215e94bd1dc4ef0218d4a4d750dc2e76a700e9c5712494e21972f6e82.exe
  • Size 236KB
  • Sample240410-pnf3baff27
  • SHA256 8a9a1eb215e94bd1dc4ef0218d4a4d750dc2e76a700e9c5712494e21972f6e82
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • netwire

C2
  • atlaswebportal.zapto.org:4000

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    R4_01.08.16

  • keylogger_dir

    C:\NVIDIA\profile\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Micr0s0ft4456877

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family
  • latentbot

C2
  • atlaswebportal.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • 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.

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a9a1eb215e94bd1dc4ef0218d4a4d750dc2e76a700e9c5712494e21972f6e82.exe
    "C:\Users\Admin\AppData\Local\Temp\8a9a1eb215e94bd1dc4ef0218d4a4d750dc2e76a700e9c5712494e21972f6e82.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
        PID:4004
    • 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 --mojo-platform-channel-handle=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1444

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4004-9-0x0000000000C90000-0x0000000000C91000-memory.dmp

            memory/4004-15-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4004-16-0x0000000077590000-0x0000000077680000-memory.dmp

            memory/4004-4-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4004-5-0x00000000779E2000-0x00000000779E3000-memory.dmp

            memory/4004-6-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4004-11-0x0000000077590000-0x0000000077680000-memory.dmp

            memory/4004-10-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4004-14-0x00000000779E2000-0x00000000779E3000-memory.dmp

            memory/4004-12-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

            memory/4232-13-0x0000000002260000-0x00000000022DB000-memory.dmp

            memory/4232-1-0x00000000779E2000-0x00000000779E3000-memory.dmp

            memory/4232-0-0x0000000002260000-0x00000000022DB000-memory.dmp

            memory/4232-2-0x0000000002260000-0x00000000022DB000-memory.dmp