Overview

overview

7

Static

static

3

AA-021 mar...ch.exe

windows7-x64

7

AA-021 mar...ch.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    05/09/2023, 01:14

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General

  • Target
    AA-021 market research.exe
  • Size 392KB
  • Sample230905-blm6yscc6s
  • SHA256 1b29005d1fa110dfb5b924c879e64d7d4cce8af163f9e6853e4bbda2c298acf0
  • 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
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AA-021 market research.exe
    "C:\Users\Admin\AppData\Local\Temp\AA-021 market research.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\jtquai.exe
      "C:\Users\Admin\AppData\Local\Temp\jtquai.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Users\Admin\AppData\Local\Temp\jtquai.exe
        "C:\Users\Admin\AppData\Local\Temp\jtquai.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2652

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        dpwyahfab.lkc
        • Path C:\Users\Admin\AppData\Local\Temp\dpwyahfab.lkc
        • Size 231KB
        • SHA256 85722a03e8159579be31f2cba8930ec7830db463123a3ea14598ad48aab9d74f
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        jtquai.exe
        • Path C:\Users\Admin\AppData\Local\Temp\jtquai.exe
        • Size 275KB
        • SHA256 4efcdc51e82b9e6241e65e28e539379a34877650a9807d5e486d04815cd9472b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        jtquai.exe
        • Path C:\Users\Admin\AppData\Local\Temp\jtquai.exe
        • Size 275KB
        • SHA256 4efcdc51e82b9e6241e65e28e539379a34877650a9807d5e486d04815cd9472b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        jtquai.exe
        • Path C:\Users\Admin\AppData\Local\Temp\jtquai.exe
        • Size 275KB
        • SHA256 4efcdc51e82b9e6241e65e28e539379a34877650a9807d5e486d04815cd9472b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        jtquai.exe
        • Path \Users\Admin\AppData\Local\Temp\jtquai.exe
        • Size 275KB
        • SHA256 4efcdc51e82b9e6241e65e28e539379a34877650a9807d5e486d04815cd9472b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        jtquai.exe
        • Path \Users\Admin\AppData\Local\Temp\jtquai.exe
        • Size 275KB
        • SHA256 4efcdc51e82b9e6241e65e28e539379a34877650a9807d5e486d04815cd9472b
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/2652-10-0x0000000000400000-0x0000000000435000-memory.dmp
        Download

        memory/2652-13-0x0000000000400000-0x0000000000435000-memory.dmp
        Download

        memory/2652-14-0x0000000000780000-0x0000000000A83000-memory.dmp
        Download

        memory/2800-6-0x00000000001F0000-0x00000000001F2000-memory.dmp
        Download