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Analysis

  • max time kernel
    372s
  • max time network
    391s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2022, 21:50

General

  • Target

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe

  • Size

    66KB

  • MD5

    fecbf695adc64bcd751dea94bedb6bb3

  • SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

  • SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

  • SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • SSDEEP

    1536:t5Yhv7kGs96YauBB8PeDsU/VsiBhoulug3QGa1vv8LriFi:tivcgmjsuBIiuGQF1vv8LW

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
    "C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3900
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4372
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1248
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Modifies registry class
    PID:2044

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    fecbf695adc64bcd751dea94bedb6bb3

    SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

    SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

    SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    fecbf695adc64bcd751dea94bedb6bb3

    SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

    SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

    SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    fecbf695adc64bcd751dea94bedb6bb3

    SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

    SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

    SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    fecbf695adc64bcd751dea94bedb6bb3

    SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

    SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

    SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    fecbf695adc64bcd751dea94bedb6bb3

    SHA1

    afb87eb433c38a569e228292e0508fc1d16a10fe

    SHA256

    d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

    SHA512

    9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

  • memory/1248-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2044-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2044-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3688-132-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/3688-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3900-137-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/3900-138-0x00000000005F0000-0x000000000060F000-memory.dmp

    Filesize

    124KB

  • memory/4372-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB