Analysis

  • max time kernel
    194s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 22:17

General

  • Target

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe

  • Size

    66KB

  • MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

  • SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

  • SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

  • SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • SSDEEP

    1536:JAzfFY9/oHg3Cv1rKnolcksjhi5FHPVUg5JZHMWmqJxxVfBd:JAzfFY9/2gyXlctUvRJZ1mG1fL

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Modifies registry class 41 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe
    "C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:740
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1336
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4496
  • 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:1536
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Modifies registry class
    PID:1340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    f9eb4b7a0b13b68ab7c6e0fa57d088d6

    SHA1

    1ae6c84e4ef44432ff47f03203b07b445ea3f8b3

    SHA256

    460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785

    SHA512

    92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2

  • memory/740-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/740-145-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1336-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1336-140-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1336-143-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1340-152-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1536-148-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/1536-149-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/1536-150-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/4496-147-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4556-132-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4556-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB