Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 09:54

General

  • Target

    1de716ebb8058320596fec8dad043651f64f18cfb9b0a4defa67a7c93f30b999.exe

  • Size

    208KB

  • MD5

    a7ce8ea97df340e6f7a77dcbe065a617

  • SHA1

    fc6a7ed72833e438e752274fe61812fb2e2988f4

  • SHA256

    1de716ebb8058320596fec8dad043651f64f18cfb9b0a4defa67a7c93f30b999

  • SHA512

    b30a69779a775097aecd3b0f9e060291a1d4c0c7e202f1334fc5d9ae43c4fa6a09d803f46b0b7fc6855adeabdf87912a7326694425dc91eb3ff9868103d36593

  • SSDEEP

    3072:2TDMqqDLy/kr+HnCV3wJJEi78QB7NoL0Kl9cUrfXkDUYGDYyMfz:5qqDLukrYnCVAJeCAYKl9cUrfkgYGG

Malware Config

Extracted

Family

netwire

C2

knudandersen.zapto.org:21000

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    07.02.17

  • keylogger_dir

    C:\NVIDIA\profile\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    1@wi%252ReNd5y0576Z*

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family

latentbot

C2

knudandersen.zapto.org

Signatures

  • LatentBot

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

  • NetWire RAT payload 2 IoCs
  • Netwire

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

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1de716ebb8058320596fec8dad043651f64f18cfb9b0a4defa67a7c93f30b999.exe
    "C:\Users\Admin\AppData\Local\Temp\1de716ebb8058320596fec8dad043651f64f18cfb9b0a4defa67a7c93f30b999.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 380
      2⤵
      • Program crash
      PID:1108
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
      • Drops file in System32 directory
      PID:3860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3556 -ip 3556
    1⤵
      PID:3480

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3556-0-0x0000000002290000-0x000000000230B000-memory.dmp

      Filesize

      492KB

    • memory/3556-1-0x0000000077D62000-0x0000000077D63000-memory.dmp

      Filesize

      4KB

    • memory/3556-11-0x0000000002290000-0x000000000230B000-memory.dmp

      Filesize

      492KB

    • memory/3860-4-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-3-0x0000000077D62000-0x0000000077D63000-memory.dmp

      Filesize

      4KB

    • memory/3860-5-0x0000000000A50000-0x0000000000A51000-memory.dmp

      Filesize

      4KB

    • memory/3860-6-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-7-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-8-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-2-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-12-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3860-13-0x0000000077D62000-0x0000000077D63000-memory.dmp

      Filesize

      4KB

    • memory/3860-14-0x0000000000A50000-0x0000000000A51000-memory.dmp

      Filesize

      4KB