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Analysis

  • max time kernel
    162s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 08:42

General

  • Target

    c83006e7ae807153f6fc0f13f4550a3a.exe

  • Size

    761KB

  • MD5

    c83006e7ae807153f6fc0f13f4550a3a

  • SHA1

    66e36a66084c4727b58503fe92a1512bc04c33c8

  • SHA256

    f16d44151db20fb23e0f282931fa937f485e7f0725716238c631a583169c7ff8

  • SHA512

    9fa5df46a1f4b71948d8e25a35fdfc41f6850e93c5b7ac03024bdd426cb138cfc325bca1048644c4ea50a7b184b2fb839aa2f49cabaaee2618e2e4b012818aea

  • SSDEEP

    12288:18IdtzeU0qKiWKQ0zu8zdpDOPReZs8W8R66WZF3Z4mxxbARuxuYT6Vxxa1/:18Idtz77KiWB0KU5OpeK8K6WZQmXbpFT

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c83006e7ae807153f6fc0f13f4550a3a.exe
    "C:\Users\Admin\AppData\Local\Temp\c83006e7ae807153f6fc0f13f4550a3a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINDOW~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINDOW~1.EXE
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\Delete.bat
        3⤵
          PID:4612
    • C:\Windows\winxp
      C:\Windows\winxp
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of FindShellTrayWindow
      PID:2884

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINDOW~1.EXE

      Filesize

      398KB

      MD5

      f557305e284e3f0008b5556ed0aea4f4

      SHA1

      304af015334bc75d17fd5b81d8788cff929ead6c

      SHA256

      6629b16df99db497d6dc5f08e382e53fecebd6a022ae7e4ba2b0745d7f211f18

      SHA512

      bcb87fe4fdc5f8dc27a5999087b6139ac09a5e355b573372832521d2b8960d20c372d77c67774452625eb473f3650275bea2523795b8dec2d1a027c200d549cb

    • C:\Windows\Delete.bat

      Filesize

      160B

      MD5

      a36877fec4fde35c6b0927285e6d751b

      SHA1

      1122da3f21167b4bcaf3866408e06e35d85cca07

      SHA256

      a925132d0062d8b3bd95071e438a82ce0dcb70950cfa56f17a873f99cf6c4618

      SHA512

      2d734ef1843597ecfc2992d1ad822c2374476ee310eee68e73f27f80abe393014a57acc112ad9479f471e4f5919b176b541261d4a46b61931b1308ba51b69758

    • memory/636-12-0x0000000003180000-0x0000000003181000-memory.dmp

      Filesize

      4KB

    • memory/636-25-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

      Filesize

      4KB

    • memory/636-5-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB

    • memory/636-4-0x0000000000610000-0x0000000000611000-memory.dmp

      Filesize

      4KB

    • memory/636-7-0x0000000000580000-0x0000000000581000-memory.dmp

      Filesize

      4KB

    • memory/636-26-0x0000000000C50000-0x0000000000C51000-memory.dmp

      Filesize

      4KB

    • memory/636-8-0x0000000000650000-0x0000000000651000-memory.dmp

      Filesize

      4KB

    • memory/636-0-0x0000000001000000-0x0000000001136000-memory.dmp

      Filesize

      1.2MB

    • memory/636-9-0x0000000000640000-0x0000000000641000-memory.dmp

      Filesize

      4KB

    • memory/636-13-0x0000000000680000-0x0000000000681000-memory.dmp

      Filesize

      4KB

    • memory/636-14-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/636-15-0x0000000000C80000-0x0000000000C81000-memory.dmp

      Filesize

      4KB

    • memory/636-16-0x0000000000C60000-0x0000000000C61000-memory.dmp

      Filesize

      4KB

    • memory/636-17-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

      Filesize

      4KB

    • memory/636-19-0x00000000006B0000-0x00000000006B1000-memory.dmp

      Filesize

      4KB

    • memory/636-20-0x00000000006A0000-0x00000000006A1000-memory.dmp

      Filesize

      4KB

    • memory/636-2-0x00000000005A0000-0x00000000005F4000-memory.dmp

      Filesize

      336KB

    • memory/636-22-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

      Filesize

      4KB

    • memory/636-3-0x0000000000630000-0x0000000000631000-memory.dmp

      Filesize

      4KB

    • memory/636-24-0x0000000000C90000-0x0000000000C91000-memory.dmp

      Filesize

      4KB

    • memory/636-6-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/636-27-0x0000000000D30000-0x0000000000D31000-memory.dmp

      Filesize

      4KB

    • memory/636-28-0x0000000000D10000-0x0000000000D11000-memory.dmp

      Filesize

      4KB

    • memory/636-29-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

      Filesize

      4KB

    • memory/636-30-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

      Filesize

      4KB

    • memory/636-31-0x0000000000D40000-0x0000000000D41000-memory.dmp

      Filesize

      4KB

    • memory/636-34-0x0000000000690000-0x0000000000691000-memory.dmp

      Filesize

      4KB

    • memory/636-1-0x0000000001000000-0x0000000001136000-memory.dmp

      Filesize

      1.2MB

    • memory/636-45-0x00000000005A0000-0x00000000005F4000-memory.dmp

      Filesize

      336KB

    • memory/636-44-0x0000000001000000-0x0000000001136000-memory.dmp

      Filesize

      1.2MB

    • memory/1496-43-0x0000000000400000-0x00000000004AE09F-memory.dmp

      Filesize

      696KB

    • memory/1496-36-0x0000000002260000-0x0000000002261000-memory.dmp

      Filesize

      4KB

    • memory/1496-35-0x0000000000400000-0x00000000004AE09F-memory.dmp

      Filesize

      696KB

    • memory/2884-42-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

      Filesize

      4KB

    • memory/2884-39-0x0000000000400000-0x00000000004AE09F-memory.dmp

      Filesize

      696KB

    • memory/2884-47-0x0000000000400000-0x00000000004AE09F-memory.dmp

      Filesize

      696KB

    • memory/2884-49-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

      Filesize

      4KB