Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 03:07

General

  • Target

    noce.exe

  • Size

    163KB

  • MD5

    6ebf9a196cafa58b75b782ece987d8f3

  • SHA1

    f3d5fc4ae7de15375421d06e6d79371a6f1253b9

  • SHA256

    0a942e6321f9781ac5e1cbbdb2f2f9dd63fc4d6242d126a2b4dc9616ebdf2f8b

  • SHA512

    8a82a64c8d9809b23fb6287cbc3ac62ea51e31426e2a1c13c99452761722757b9f7590acf931122673d31a548a1fd42b47e9c0e007817ab83b31c487ad5c83b2

  • SSDEEP

    3072:6m8QyMWSVCqwT1h+popOOfaPOx5P+m/pNdhZ1QYUdq:WqwJh+6pAkGm/pH1gdq

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\noce.exe
    "C:\Users\Admin\AppData\Local\Temp\noce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Users\Admin\AppData\Local\Temp\noce.exe
      "C:\Users\Admin\AppData\Local\Temp\noce.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\TQPTG.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3140
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2680
      • C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
        "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3752
        • C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
          "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1828
        • C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
          "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
          4⤵
          • Executes dropped EXE
          PID:552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TQPTG.txt

    Filesize

    157B

    MD5

    f6a90c20834f271a907a4e2bc28184c2

    SHA1

    36c9d1602b74f622346fbb22693597d7889df48d

    SHA256

    73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

    SHA512

    39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

  • C:\Users\Admin\AppData\Local\Temp\noce.exe

    Filesize

    163KB

    MD5

    6ebf9a196cafa58b75b782ece987d8f3

    SHA1

    f3d5fc4ae7de15375421d06e6d79371a6f1253b9

    SHA256

    0a942e6321f9781ac5e1cbbdb2f2f9dd63fc4d6242d126a2b4dc9616ebdf2f8b

    SHA512

    8a82a64c8d9809b23fb6287cbc3ac62ea51e31426e2a1c13c99452761722757b9f7590acf931122673d31a548a1fd42b47e9c0e007817ab83b31c487ad5c83b2

  • C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

    Filesize

    163KB

    MD5

    ce9f20d307216fdf4125f60896eea580

    SHA1

    347684db62cc6e7d80eddcaada5b98022d2cf5b6

    SHA256

    bbec69b35e5b630ba9e3b74d726192599876882b28dd055efc91c99a9f1ebe11

    SHA512

    3065455eeda306edbca51d82e54f61855ee4aa966bbf93c1fda84ef9eb80fc187f6c21e11e1be6253f18c9b7eab829cd1cb112eb93fde08a38b77b19512b629a

  • memory/552-54-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/552-63-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/552-49-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/552-51-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/552-87-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/552-56-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1408-4-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1408-0-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1408-14-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1408-5-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

    Filesize

    4KB

  • memory/1408-3-0x0000000002980000-0x0000000002981000-memory.dmp

    Filesize

    4KB

  • memory/1408-6-0x0000000002B20000-0x0000000002B21000-memory.dmp

    Filesize

    4KB

  • memory/1828-61-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2428-40-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2428-12-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2428-10-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2428-7-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2428-60-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3752-44-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3752-57-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3752-42-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3752-43-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3752-37-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB