Analysis

  • max time kernel
    157s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2022, 05:59

General

  • Target

    5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647.exe

  • Size

    66KB

  • MD5

    7c3f854e0660b9a6ac8e09ebf1c93e90

  • SHA1

    abf23ceefddc43362b54b6deedb3b1701b49d82c

  • SHA256

    5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

  • SHA512

    b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

  • SSDEEP

    1536:BfSNLMgHlYgvjeHUlFVxLOmpGTY+x857PfJoVNKqBcjqkohcHTFqJxxVfBd:NCxuYje0bVx+N857PhFqejqkTH5G1fL

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647.exe
    "C:\Users\Admin\AppData\Local\Temp\5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4936
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4864
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1960
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:1740

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          7c3f854e0660b9a6ac8e09ebf1c93e90

          SHA1

          abf23ceefddc43362b54b6deedb3b1701b49d82c

          SHA256

          5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

          SHA512

          b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          7c3f854e0660b9a6ac8e09ebf1c93e90

          SHA1

          abf23ceefddc43362b54b6deedb3b1701b49d82c

          SHA256

          5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

          SHA512

          b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          7c3f854e0660b9a6ac8e09ebf1c93e90

          SHA1

          abf23ceefddc43362b54b6deedb3b1701b49d82c

          SHA256

          5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

          SHA512

          b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          7c3f854e0660b9a6ac8e09ebf1c93e90

          SHA1

          abf23ceefddc43362b54b6deedb3b1701b49d82c

          SHA256

          5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

          SHA512

          b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          7c3f854e0660b9a6ac8e09ebf1c93e90

          SHA1

          abf23ceefddc43362b54b6deedb3b1701b49d82c

          SHA256

          5d6a6a6b0ad8280706bbbb8da09d345f307454e769299f453eb2fe7382cbd647

          SHA512

          b5c61d3950f8d0e79b7ce4e98eab0b9fc75a8d0a4c4b568ad448556cf6be58e5675e940e022aab9f68e61aa8a86b7c9a83a13a8e1ec087f4c9fb2234f201d046

        • memory/932-133-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/932-146-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/932-132-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/1740-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1740-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1960-147-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4864-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4936-138-0x0000000000610000-0x000000000062F000-memory.dmp

          Filesize

          124KB

        • memory/4936-137-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB