Overview

overview

10

Static

static

10

c00ff750da...17.exe

windows7-x64

10

c00ff750da...17.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 03:26

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General

  • Target

    c00ff750da6d963181a49a76e0ec0c39bd58fa6f8926227543c3d65246ac4a17.exe

  • Size

    452KB

  • MD5

    2d5b4052ba6e888d0a2e8b044bc04651

  • SHA1

    7c23a7ea336ceb57d3c9d43b38b5d7e6b2265443

  • SHA256

    c00ff750da6d963181a49a76e0ec0c39bd58fa6f8926227543c3d65246ac4a17

  • SHA512

    2fa5f0a2dd0d0f13a258aa97a96195b4f63441a79a3d60edf96684ee3c09525e783ea4c28629982420121a6d23099099c76075559fb3d0a86f8e2aa8d91ab5ed

  • SSDEEP

    12288:8LV6BtpmkAuJO+CCSswmAf9CoPhxLz5zACZZ0d:OApfA7+XVwDY0hxLz5sCn0d

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 36 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c00ff750da6d963181a49a76e0ec0c39bd58fa6f8926227543c3d65246ac4a17.exe
    "C:\Users\Admin\AppData\Local\Temp\c00ff750da6d963181a49a76e0ec0c39bd58fa6f8926227543c3d65246ac4a17.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /create /f /tn "UDP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2EED.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2808
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /create /f /tn "UDP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2F99.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2EED.tmp
    Filesize

    1KB

    MD5

    14608f606fdbc8c928fc56a257d4c283

    SHA1

    cc88cc40f7b676fc03f413877066dd2dc51569d7

    SHA256

    c4de491d38884874a17664a071aa3cfb39c2d7de9e24b684813a52577c47615f

    SHA512

    4b3b1496a8f800a4a609d24a7a91589e0377c217b76647f6e38a2367bc51e12106471ae0e06fe09ca00c5c3bb09a5bf42dd370445dd01c17664223f513d395b9

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\tmp2F99.tmp
    Filesize

    1KB

    MD5

    179f6a368194b3d8490223f22126274b

    SHA1

    cc2997c7fde3cfe0dcf267bf3b6338a7e2ecf2d0

    SHA256

    cdfb59fb9dabcedf57f84d9b3ea596f6ce26f8c559b503b6980a42738cf2f4d8

    SHA512

    8b1c1b2a8db227db2e741171c29e4bfcaad2919665cde77eb5b4058b45fe7c78b46e2ef1bc5b896aa0e172219c4a43b647d68b62db39c8f51ac0ed159e4f042b

    Download Submit

  • memory/2024-0-0x00000000742A1000-0x00000000742A2000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2024-1-0x00000000742A0000-0x000000007484B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2024-2-0x00000000742A0000-0x000000007484B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2024-10-0x00000000742A0000-0x000000007484B000-memory.dmp

    Filesize

    5.7MB

    Download