Analysis

  • max time kernel
    203s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 17:07

General

  • Target

    89fe7bd251de10bc1437bbceddb95fc316f42ad72f5a019a2f0c2f17eb822cd8.exe

  • Size

    180KB

  • MD5

    42cb80ca79a27481762f46670f57bfa0

  • SHA1

    f06d6bed47bb1c1737036c91a79fc69c5659f2b8

  • SHA256

    89fe7bd251de10bc1437bbceddb95fc316f42ad72f5a019a2f0c2f17eb822cd8

  • SHA512

    c11713c51ecaa7d752de1bc23ff0e272f7b432aa790f6f51497bbe80abde433b7a15fab797adc97b17e94c5089cab363c25077d88e617fb5f73e1b75d6c9f2b3

  • SSDEEP

    3072:Axiu7ehhNrWlAIJqPYNbihKovbAM4VkRvjCKuz3EwBT3edZlSL6aOuTOunpE7bVS:Ax5uhNrWlAIJqPYNbihRzrNvjITEeedI

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89fe7bd251de10bc1437bbceddb95fc316f42ad72f5a019a2f0c2f17eb822cd8.exe
    "C:\Users\Admin\AppData\Local\Temp\89fe7bd251de10bc1437bbceddb95fc316f42ad72f5a019a2f0c2f17eb822cd8.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\neiqua.exe
      "C:\Users\Admin\neiqua.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1840

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\neiqua.exe

    Filesize

    180KB

    MD5

    d37c6adb75d269b93f478114f600d380

    SHA1

    db4d58a1cd0ccab2c8c215e9944fa205b26d11ce

    SHA256

    f3dbd66dfebd1a31357b4766dc8ea855b1a93fde5876d1b7d0773d530fa6f6ba

    SHA512

    3af2749e5aa3beb72b9c7bd57ddc125f7e419cf2e5cb585236f1dd4bf288641038d29c8e6775b65bcf71516c4f1788f5487624ac086297799dfd48c3560c42fa

  • C:\Users\Admin\neiqua.exe

    Filesize

    180KB

    MD5

    d37c6adb75d269b93f478114f600d380

    SHA1

    db4d58a1cd0ccab2c8c215e9944fa205b26d11ce

    SHA256

    f3dbd66dfebd1a31357b4766dc8ea855b1a93fde5876d1b7d0773d530fa6f6ba

    SHA512

    3af2749e5aa3beb72b9c7bd57ddc125f7e419cf2e5cb585236f1dd4bf288641038d29c8e6775b65bcf71516c4f1788f5487624ac086297799dfd48c3560c42fa

  • memory/1840-134-0x0000000000000000-mapping.dmp