Analysis

  • max time kernel
    207s
  • max time network
    209s
  • 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 11:23

General

  • Target

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8.exe

  • Size

    66KB

  • MD5

    9e471de1f1ea30fe18264d4cd300d449

  • SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

  • SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

  • SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • SSDEEP

    1536:vnmdioyndJz6UUtXP7Jr810PwoVfcZTjztzeR:vmdVQvjUFB810P1GTP0R

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Modifies registry class 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8.exe
    "C:\Users\Admin\AppData\Local\Temp\4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2064
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4352
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2704
  • 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:4592
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Modifies registry class
    PID:3644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9e471de1f1ea30fe18264d4cd300d449

    SHA1

    c555c30e4c98832032cff5e98b67385c1b536030

    SHA256

    4220b375e552ec279c0b7a665d617549ab5f0dd5441a21d835fc467d9ef788a8

    SHA512

    0a8dac441b7dbb8102c824faccd360c08604b2499da7e226b3747fac31ef8f93b3f3c5a2cd9e4ac66893ce478b4eec5a4f2ef9f26393a9c83c6a4fbe4850640a

  • memory/2064-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2064-134-0x0000000000000000-mapping.dmp

  • memory/2704-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2704-143-0x0000000000000000-mapping.dmp

  • memory/3376-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3376-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/3644-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4352-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4352-138-0x0000000000000000-mapping.dmp

  • memory/4592-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4592-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4592-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB