Overview

overview

7

Static

static

3

44a85921cd...2N.exe

windows7-x64

7

44a85921cd...2N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    92s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 17:14

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General

  • Target
    44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe
  • Size 522KB
  • Sample241113-vsbahsweqm
  • SHA256 44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoverypersistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe
    "C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\SysWOW64\wnscpsv.exe
      "C:\Windows\system32\wnscpsv.exe" /no_ads
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1232

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        103621DE9CD5414CC2538780B4B75751
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
        • Size 717B
        • SHA256 af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9
        • MD5 SHA1 SHA512
        Submit Download

        F867501CCBEA009A04631CD634A13D5F
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F867501CCBEA009A04631CD634A13D5F
        • Size 504B
        • SHA256 2b283b261234ebcf96fc306ff35cb07afcd8e68ebe5432b646eb2e57ec889122
        • MD5 SHA1 SHA512
        Submit Download

        103621DE9CD5414CC2538780B4B75751
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
        • Size 192B
        • SHA256 5ec2d4e1bfabc36f8ad78c53bddf303ba5b8fa9f91e613287deeb8f233a72bf4
        • MD5 SHA1 SHA512
        Submit Download

        F867501CCBEA009A04631CD634A13D5F
        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F867501CCBEA009A04631CD634A13D5F
        • Size 550B
        • SHA256 b26b768f5fff732b31344c322e644c3a88c7d795c5df6ef393ef55979d506180
        • MD5 SHA1 SHA512
        Submit Download

        wnscpsv.exe
        • Path C:\Windows\SysWOW64\wnscpsv.exe
        • Size 538KB
        • SHA256 a20c650bcf6232fd7d7a723c0c870f17dee4c2461e8da3be0e9a144b74584b53
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download