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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2023, 21:36

General

  • Target

    NEAS.ed5b368b8311fd5c6dd1920a3895c740.exe

  • Size

    66KB

  • MD5

    ed5b368b8311fd5c6dd1920a3895c740

  • SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

  • SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

  • SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • SSDEEP

    768:vQFSrugMRYYRRFsz4aBU3ajU39oJLFBGG0tNeG97beETVi0vplfK+fPyOXW4w2Aq:riVsnU3GF0G0tUCeE5Txfin/m

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 12 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.ed5b368b8311fd5c6dd1920a3895c740.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ed5b368b8311fd5c6dd1920a3895c740.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3564
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2212
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.ed5b368b8311fd5c6dd1920a3895c740.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4796
  • 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:3292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    ed5b368b8311fd5c6dd1920a3895c740

    SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

    SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

    SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    ed5b368b8311fd5c6dd1920a3895c740

    SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

    SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

    SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    ed5b368b8311fd5c6dd1920a3895c740

    SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

    SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

    SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    ed5b368b8311fd5c6dd1920a3895c740

    SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

    SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

    SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    ed5b368b8311fd5c6dd1920a3895c740

    SHA1

    30075a79cd54b505dc5aa3242f6181d59a5780a7

    SHA256

    f20f2db9cc29a0fe55bee155a8c40913c28887b4d752b64d0c7187358739f7ac

    SHA512

    3f8c68bb262ea84940c6d315f54b4930f225c4648c0509ea234e74a579b422cdb246cac2bc8ea9fe22e86aafc29fd3d3a9631be13953d03b8e15d87b26f9dcc8

  • memory/744-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/744-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/744-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2212-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3292-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3292-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3564-7-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/3564-8-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/3564-6-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/4796-21-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB