Overview

overview

7

Static

static

3

154bd5688a...ex.exe

windows7-x64

7

154bd5688a...ex.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    136s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2023, 17:24

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General

  • Target
    154bd5688af691exeexeexeex.exe
  • Size 327KB
  • Sample230705-vyxeyaef26
  • SHA256 6249f9128e4d729c51d3661ca832695ecc53c995dcbb871606dfd475f40db5d4
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\154bd5688af691exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\154bd5688af691exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4012
    • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3152
      • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe"
        3⤵
        • Executes dropped EXE
        PID:2136

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        taskhostsys.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
        • Size 327KB
        • SHA256 d916768c65915f80401ea1a13b10d54c642535b71a558b768c353692b6273ca8
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        taskhostsys.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
        • Size 327KB
        • SHA256 d916768c65915f80401ea1a13b10d54c642535b71a558b768c353692b6273ca8
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        taskhostsys.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
        • Size 327KB
        • SHA256 d916768c65915f80401ea1a13b10d54c642535b71a558b768c353692b6273ca8
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        taskhostsys.exe
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
        • Size 327KB
        • SHA256 d916768c65915f80401ea1a13b10d54c642535b71a558b768c353692b6273ca8
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download