Analysis

  • max time kernel
    279s
  • max time network
    342s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 11:22

General

  • Target

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800.exe

  • Size

    91KB

  • MD5

    e5a5c8083767eafdad33a39d2c4058e6

  • SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

  • SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

  • SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • SSDEEP

    1536:blbbxAfGRbIzuWJnEts00Xz+aj0NJUV/C8ihKT1QQbNEQOyEBQ1:bNdZZIAs04fEA/C8FvSQsM

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\6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800.exe
    "C:\Users\Admin\AppData\Local\Temp\6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2240
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:756
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2836
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Modifies registry class
    PID:4820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    e5a5c8083767eafdad33a39d2c4058e6

    SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

    SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

    SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    e5a5c8083767eafdad33a39d2c4058e6

    SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

    SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

    SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    e5a5c8083767eafdad33a39d2c4058e6

    SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

    SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

    SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    e5a5c8083767eafdad33a39d2c4058e6

    SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

    SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

    SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    e5a5c8083767eafdad33a39d2c4058e6

    SHA1

    4cb0f560b1275fbf8c5494472bc80497769df97e

    SHA256

    6d03f0c07323bf20f619a2146241080f3e519f35f964aff06972543d4dc88800

    SHA512

    16c2d31a5b212dc249cebfd80e457c655eeba97b2d4f46c994db9533c322d0a2ca75ad41260d9682578132541060bf4c76372027831a8fbb0961351e0776fac0

  • memory/756-140-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/756-138-0x0000000000000000-mapping.dmp

  • memory/756-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2240-137-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/2240-134-0x0000000000000000-mapping.dmp

  • memory/2652-132-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2652-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2836-141-0x0000000000000000-mapping.dmp

  • memory/2836-143-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4820-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4820-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB