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Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 16:47

General

  • Target

    NEAS.NEASb699be0976128e666bf83d112582c110exe.exe

  • Size

    119KB

  • MD5

    b699be0976128e666bf83d112582c110

  • SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

  • SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

  • SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • SSDEEP

    3072:EGP1LnbE7cAeK+Sho2/JmEC/aH91RMMJqYtK9e+8YBSUQ9:bP14px1/Jmp0LqM4YtK9e+XBPo

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 24 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.NEASb699be0976128e666bf83d112582c110exe.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASb699be0976128e666bf83d112582c110exe.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3808
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4236
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.NEASb699be0976128e666bf83d112582c110exe.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3928
  • 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:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b699be0976128e666bf83d112582c110

    SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

    SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

    SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b699be0976128e666bf83d112582c110

    SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

    SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

    SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b699be0976128e666bf83d112582c110

    SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

    SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

    SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b699be0976128e666bf83d112582c110

    SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

    SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

    SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b699be0976128e666bf83d112582c110

    SHA1

    7fa1b4d6dc677c5b14ca330085718b6fe40f1148

    SHA256

    4efbe6e535794fe4e6c634818c44f27db0165af610c00173708d000ef12e2696

    SHA512

    7137e95c9cd62ce1497f221f600af25ff6ab98f738849f1e5ad13005b9611550ce79adb28738c29bfe63735cdd7ecb845ca308b382e38c894191d494129beee7

  • memory/1556-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1556-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1556-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-43-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-46-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-361-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-80-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-14-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-15-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-18-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-20-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-21-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-22-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-23-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-24-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-25-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-26-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-27-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-28-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-29-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-30-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-31-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-32-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-33-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-79-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-78-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-36-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-77-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-38-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-39-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-40-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-41-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-42-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-12-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-44-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-45-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-49-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-76-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-48-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-47-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-50-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-51-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-52-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-53-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-54-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-55-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-56-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-57-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-58-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-59-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-60-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-61-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-62-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-63-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-64-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-65-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-66-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-67-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-68-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-69-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-70-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-71-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-72-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-73-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-74-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/1604-75-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/3808-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3808-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3808-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3928-37-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4236-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4236-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB