Overview

overview

7

Static

static

7

PO 25724 0021.exe

windows7-x64

7

PO 25724 0021.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2024, 06:41

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General

  • Target
    PO 25724 0021.exe
  • Size 763KB
  • Sample240801-hfsb2s1erg
  • SHA256 b50262bf6a9e901dacf870f4e693f0803901e6a6e7ea25008fd8114068f2011f
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryupx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 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
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe"
      2⤵
        PID:3164
      • C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe
        "C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2312
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\PO 25724 0021.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:4384

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Bactris
          • Path C:\Users\Admin\AppData\Local\Temp\Bactris
          • Size 28KB
          • SHA256 7deb2662b1a078f0acad541597ef88ee738edf9908412fef9a05e59c2f4aabde
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/2312-32-0x0000000000340000-0x00000000004E9000-memory.dmp
          Download

          memory/2524-0-0x0000000000340000-0x00000000004E9000-memory.dmp
          Download

          memory/2524-12-0x0000000000FA0000-0x0000000000FA4000-memory.dmp
          Download

          memory/2524-14-0x0000000000340000-0x00000000004E9000-memory.dmp
          Download

          memory/4384-28-0x0000000000400000-0x000000000043E000-memory.dmp
          Download

          memory/4384-30-0x0000000000400000-0x000000000043E000-memory.dmp
          Download

          memory/4384-36-0x0000000000400000-0x000000000043E000-memory.dmp
          Download