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Analysis

  • max time kernel
    160s
  • max time network
    210s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 07:35

General

  • Target

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9.exe

  • Size

    63KB

  • MD5

    8069df3b9247913601cf2d3354c7e060

  • SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

  • SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

  • SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • SSDEEP

    1536:HK95QT3CQ9XyxcecZrCOctaaZpJflTRUNDNxZlaY+:HK9VQScH4n0g5oNDNxZlaN

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\af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9.exe
    "C:\Users\Admin\AppData\Local\Temp\af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4916
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1488
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1760
  • 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:2380

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    8069df3b9247913601cf2d3354c7e060

    SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

    SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

    SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    8069df3b9247913601cf2d3354c7e060

    SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

    SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

    SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    8069df3b9247913601cf2d3354c7e060

    SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

    SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

    SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    8069df3b9247913601cf2d3354c7e060

    SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

    SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

    SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    8069df3b9247913601cf2d3354c7e060

    SHA1

    20395ef5d78cd43183ea7e0a9e73596429f23935

    SHA256

    af968c0fb80e4d58b0899866ea65040ddffeb343006ddf9aff22c2b0396c70b9

    SHA512

    767201b478604ac4fe9c2828e9ff3ba0d5f1f807f47c1061b8d54c3d99685f2e15d0ae83379feb85b8357d79d40843d2109ea29a1b4c4b00e3571d916d9993fb

  • memory/1488-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1760-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2380-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2380-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4916-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4916-137-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/5036-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/5036-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB