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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • 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, 10:21

General

  • Target

    632409420865b0fd19b94907022fb7cbcb800ecdd9b202628fe4bd43e1a070cd.exe

  • Size

    1.1MB

  • MD5

    52304c8d31077c775b8007b2db2d7328

  • SHA1

    94174a12fb9eb299428f169c428ab128ddb31518

  • SHA256

    632409420865b0fd19b94907022fb7cbcb800ecdd9b202628fe4bd43e1a070cd

  • SHA512

    8d22c47f47dfa604480599a5e47d9d170801000a02b4b9c7c931581a2a53fedb24f2a159e1367e3a00628662788827df2728c1c9c36f5db4ea99d2f5917783d4

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QF:CcaClSFlG4ZM7QzMe

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\632409420865b0fd19b94907022fb7cbcb800ecdd9b202628fe4bd43e1a070cd.exe
    "C:\Users\Admin\AppData\Local\Temp\632409420865b0fd19b94907022fb7cbcb800ecdd9b202628fe4bd43e1a070cd.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:640
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3676
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:768
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

    Filesize

    753B

    MD5

    95e12e103a6768de9c98236c149bc1ec

    SHA1

    0cf1307b561aeba8a73966854062e10a64226728

    SHA256

    fd391499d8c3383cc38f82417d5590938e16ccbbe07468ad8a3c352ab0eb27e2

    SHA512

    40205ecbab77e47e5ed446e076d09855496bb6ba5cb80c1c6118056eb0090b4e733cc93e3d0756ec12f558ace039e5fd8c1d711d9405dfe3675e0a244e901d82

  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

    Filesize

    1.1MB

    MD5

    22871ebc67ce94c553174441c8e3d00d

    SHA1

    c87a02efb1d8918af07e094e7e2c279c563f5963

    SHA256

    dc03bc2be3feb95af21bcbc7dd3e101e87fad615b5d4419b8a827bf9629aed66

    SHA512

    a5447d85eccaa79278235e15a37d711ec19dc4f6468e1b78020147ac90a570ea1ef54369e512bc4e316a1bfe6870203e90ba0ba9b80da32adb0900059cb557c0

  • memory/1960-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB