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Analysis

  • max time kernel
    127s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    01/08/2023, 19:38

General

  • Target

    Newcopperstealer10_browsingExe.exe

  • Size

    3.7MB

  • MD5

    7c7671a948fb42fd70f55432e8a21786

  • SHA1

    b06dab46a30f2f5a38587ce16d4ea9876368f797

  • SHA256

    e69026db820b4aecb17d98bf3cb9f40b78758232a5b45b5b7ba84850bd9f9ec5

  • SHA512

    8d3e20fa94b9ab29ce419d46b572370ba2f0dc9fa7ffdb4aef9c9ad988486ed62324ed95679da9575564330a795582d220616cc12ff3abbb98fce84d13cecc75

  • SSDEEP

    49152:ENTZ0VDVRkP3p8diOcjTvfUwvOnI1ttMOjD647nfxX5Vgx6:ENTZ0VDVRkPGdTuGWtyOjD6e7ig

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Kills process with taskkill 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Newcopperstealer10_browsingExe.exe
    "C:\Users\Admin\AppData\Local\Temp\Newcopperstealer10_browsingExe.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im edge.exe /t
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1772
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im edge.exe /t
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2900
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im edge.exe /t
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2888
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im edge.exe /t
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2308
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im edge.exe /t
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1500

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2032-54-0x0000000000400000-0x00000000005E7000-memory.dmp

    Filesize

    1.9MB

  • memory/2032-55-0x0000000010000000-0x00000000101F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2032-61-0x0000000000400000-0x00000000005E7000-memory.dmp

    Filesize

    1.9MB