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Analysis

  • max time kernel
    136s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26/11/2022, 00:14

General

  • Target

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066.exe

  • Size

    72KB

  • MD5

    f09a3a45ff1326844ed5337a996eb26f

  • SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

  • SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

  • SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • SSDEEP

    1536:nrFchFX18y5i+QRJl70G5svwPCkq383Inh:JycVyvwqkq383Y

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 6 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066.exe
    "C:\Users\Admin\AppData\Local\Temp\05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066.exe
      "C:\Users\Admin\AppData\Local\Temp\05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\csrss.exe
        "C:\Windows\system32\csrss.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:320
        • C:\Windows\SysWOW64\csrss.exe
          "C:\Windows\SysWOW64\csrss.exe"
          4⤵
          • Executes dropped EXE
          PID:1256
      • C:\Users\Admin\AppData\Roaming\rundll32.exe
        "C:\Users\Admin\AppData\Roaming\rundll32.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1684
        • C:\Users\Admin\AppData\Roaming\rundll32.exe
          "C:\Users\Admin\AppData\Roaming\rundll32.exe"
          4⤵
          • Executes dropped EXE
          PID:2040
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:688
        • C:\Users\Admin\AppData\Roaming\svchost.exe
          "C:\Users\Admin\AppData\Roaming\svchost.exe"
          4⤵
          • Executes dropped EXE
          PID:664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Windows\SysWOW64\csrss.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Windows\SysWOW64\csrss.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • C:\Windows\SysWOW64\csrss.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Users\Admin\AppData\Roaming\rundll32.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Windows\SysWOW64\csrss.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • \Windows\SysWOW64\csrss.exe

    Filesize

    72KB

    MD5

    f09a3a45ff1326844ed5337a996eb26f

    SHA1

    2fbc9de4c8202a05e9e68329b965c84c0a5bc109

    SHA256

    05ec94247e6388c0d9fc2d29632a058c5b5627eaa32c724c80bf8cf2a967b066

    SHA512

    51fdbae8982ebfdc6a097d017d8320c140b4be959a90751b880dff831af80ff8ec44b950da555d9829fdf034bbe710a699c9c193e82e1be99e7c9f388940a484

  • memory/664-106-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1188-59-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB

  • memory/1188-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1188-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1188-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2040-105-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB