Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2023 13:53

General

  • Target

    NEAS.1213aa001fbb4fc6a1a7743068381df0.exe

  • Size

    119KB

  • MD5

    1213aa001fbb4fc6a1a7743068381df0

  • SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

  • SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

  • SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • SSDEEP

    3072:Ormds8UR/y5qP0IwbtAN6oLo3kkh6dlykCE4jmj5:Ormy8UZy5qcI2tA46QklCEqmj5

Score
8/10

Malware Config

Signatures

  • Contacts a large (639) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 38 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.1213aa001fbb4fc6a1a7743068381df0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1213aa001fbb4fc6a1a7743068381df0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2208
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4452
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.1213aa001fbb4fc6a1a7743068381df0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:5096
  • 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:3628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    1213aa001fbb4fc6a1a7743068381df0

    SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

    SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

    SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    1213aa001fbb4fc6a1a7743068381df0

    SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

    SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

    SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    1213aa001fbb4fc6a1a7743068381df0

    SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

    SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

    SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    1213aa001fbb4fc6a1a7743068381df0

    SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

    SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

    SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    1213aa001fbb4fc6a1a7743068381df0

    SHA1

    a1e5158b04a1defdbafef972cff445e6f5523a9a

    SHA256

    764d9531aa597fe18c691d95422a78ee84ae5facf475c6982feb819a82c2b4f7

    SHA512

    d2ede785d869aa9e6cdc9a8d041dbb0ea0e50e763e90b71c6e80375edadc7f1ef7075f98a0bd15fbd754db5c2ac0ab1c9c13631e365ffcc12fdda47664e6a059

  • memory/2208-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2208-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2208-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-167-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3628-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4452-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4644-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4644-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4644-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/5096-33-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5096-46-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB