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Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 22:19

General

  • Target

    93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82.exe

  • Size

    51KB

  • MD5

    83ac4fd06cf50d1a9f28a5c8a0ae59c0

  • SHA1

    0671385798daf15a238325225df13d44ac1ac03c

  • SHA256

    93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82

  • SHA512

    acd9ea6e88a928042ed0dd986d75b40c4f297c4a519b29cefe672fc55b36f59e6758ef8a5a61e1090d353fa33b44cdd285dc0146b0f07ba67aa5d87e91449fee

  • SSDEEP

    1536:UF+qxQcJxJljitFbOlFu2a+PpcVioN43:ObxJT9m4lFuH+ci

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82.exe
    "C:\Users\Admin\AppData\Local\Temp\93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Local\Temp\93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82.exe
      C:\Users\Admin\AppData\Local\Temp\93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82.exe
      2⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\servet.exe
        C:\Windows\system32\servet.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Windows\SysWOW64\servet.exe
          C:\Windows\SysWOW64\servet.exe
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          PID:1808
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deledomn.bat
        3⤵
          PID:4708

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\Deledomn.bat

      Filesize

      248B

      MD5

      3b2f3aa7050fdf00f09470c09fac254e

      SHA1

      a69a9aba69194d0f77beb1a2162d2a82c436ec87

      SHA256

      119bda802b5861b8159a33ff7e9e87591d4dbf092a3adef808369c3a26379ec6

      SHA512

      e81947b4c96a1bdca8a2d3e9ef56f24027d7d2d6e72ea43d02a5e53a2eec8eafbc5636ad772dae4ea34a309407b557e3bf9872e177ff9f200550daa1d316b1df

    • C:\Windows\SysWOW64\servet.exe

      Filesize

      51KB

      MD5

      83ac4fd06cf50d1a9f28a5c8a0ae59c0

      SHA1

      0671385798daf15a238325225df13d44ac1ac03c

      SHA256

      93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82

      SHA512

      acd9ea6e88a928042ed0dd986d75b40c4f297c4a519b29cefe672fc55b36f59e6758ef8a5a61e1090d353fa33b44cdd285dc0146b0f07ba67aa5d87e91449fee

    • C:\Windows\SysWOW64\servet.exe

      Filesize

      51KB

      MD5

      83ac4fd06cf50d1a9f28a5c8a0ae59c0

      SHA1

      0671385798daf15a238325225df13d44ac1ac03c

      SHA256

      93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82

      SHA512

      acd9ea6e88a928042ed0dd986d75b40c4f297c4a519b29cefe672fc55b36f59e6758ef8a5a61e1090d353fa33b44cdd285dc0146b0f07ba67aa5d87e91449fee

    • C:\Windows\SysWOW64\servet.exe

      Filesize

      51KB

      MD5

      83ac4fd06cf50d1a9f28a5c8a0ae59c0

      SHA1

      0671385798daf15a238325225df13d44ac1ac03c

      SHA256

      93dc7fa0d3aadf7a15d931703b8c8e8b85bc3e39a279d9fd38dc45b96fd16f82

      SHA512

      acd9ea6e88a928042ed0dd986d75b40c4f297c4a519b29cefe672fc55b36f59e6758ef8a5a61e1090d353fa33b44cdd285dc0146b0f07ba67aa5d87e91449fee

    • memory/1808-146-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-136-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-135-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-134-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-140-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-148-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2088-133-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB