Analysis

  • max time kernel
    12s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13-04-2024 07:25

Errors

Reason
Machine shutdown

General

  • Target

    Copy Server.exe

  • Size

    17.0MB

  • MD5

    c22ec0781c1039f0dcac6604ddd2cd16

  • SHA1

    6adb6d849499ef8b13bf6dc1e1f399623eb6502d

  • SHA256

    1f0b5bf2acb3d65094bad84bed510dde2981d43adb1dd1753d7616234be434b4

  • SHA512

    08fcab486f47d1019286cf35db903a771377561d69a3e1ad23342398be3032e2d457c7dd55a2fb32ee6974a248378d590c4ddda30bab8f8799feb79a8ac15fae

  • SSDEEP

    393216:aWHiIE7YoPQK9dM/IS+DfDgrc6ZczfnDfuF:Dc7rPQKT6IS+b0IBzfDf

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Copy Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Copy Server.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\Copy Server.exe
      "C:\Users\Admin\AppData\Local\Temp\Copy Server.exe"
      2⤵
      • Loads dropped DLL
      PID:2396
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:704
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:580

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\_MEI26562\python310.dll

        Filesize

        4.3MB

        MD5

        63a1fa9259a35eaeac04174cecb90048

        SHA1

        0dc0c91bcd6f69b80dcdd7e4020365dd7853885a

        SHA256

        14b06796f288bc6599e458fb23a944ab0c843e9868058f02a91d4606533505ed

        SHA512

        896caa053f48b1e4102e0f41a7d13d932a746eea69a894ae564ef5a84ef50890514deca6496e915aae40a500955220dbc1b1016fe0b8bcdde0ad81b2917dea8b

      • memory/580-208-0x00000000026E0000-0x00000000026E1000-memory.dmp

        Filesize

        4KB

      • memory/704-207-0x0000000002B00000-0x0000000002B01000-memory.dmp

        Filesize

        4KB