Analysis

  • max time kernel
    95s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 13:22

General

  • Target

    PO 2024-91228.exe

  • Size

    1.1MB

  • MD5

    46e92c07c8d4029cbf32ca552d9adc84

  • SHA1

    23f6fbbbc2c4080cca9ca43d8cf618137a9451a3

  • SHA256

    3412cb2cb83698b497bf5f5548d56d1bd27a610404ff3771962d31e8ac6c8f41

  • SHA512

    77134f40771f8c77adc9289428dd582112df54dc7efabc364321417ce96a335200c658cc863285d9ed115e13a51e308ca2677b94cb55a7adb9b6c85f97874879

  • SSDEEP

    24576:q5EmXFtKaL4/oFe5T9yyXYfP1ijXda0GXMCj5BZFLK:qPVt/LZeJbInQRa0fY

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 2024-91228.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 2024-91228.exe"
    1⤵
    • 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:1572
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PO 2024-91228.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4420
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 1456
        3⤵
        • Program crash
        PID:1732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4420 -ip 4420
    1⤵
      PID:2484

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1572-2-0x00000000012E0000-0x00000000016E0000-memory.dmp

      Filesize

      4.0MB

    • memory/4420-3-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/4420-4-0x000000007463E000-0x000000007463F000-memory.dmp

      Filesize

      4KB

    • memory/4420-5-0x0000000005570000-0x0000000005B14000-memory.dmp

      Filesize

      5.6MB

    • memory/4420-6-0x0000000005060000-0x00000000050FC000-memory.dmp

      Filesize

      624KB

    • memory/4420-7-0x0000000074630000-0x0000000074DE0000-memory.dmp

      Filesize

      7.7MB

    • memory/4420-8-0x0000000074630000-0x0000000074DE0000-memory.dmp

      Filesize

      7.7MB