Analysis

  • max time kernel
    176s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 19:01

General

  • Target

    5b30c4dafd1eec3dda306ba50cbe3eea2776d1851417602f51c94308ca0c06d8.exe

  • Size

    288KB

  • MD5

    b64e104e4311c786de0455bf83677263

  • SHA1

    7782ea628b522c987be35eaf0a65151304260f3e

  • SHA256

    5b30c4dafd1eec3dda306ba50cbe3eea2776d1851417602f51c94308ca0c06d8

  • SHA512

    2bb1cb4ff4127ea1dc4739e7ea8e52049a1659ceb94638d98f87a9804b47f50a403ff5a641549cac7a4a5eea895f1e14d77d2161e37deae16e0e0380e8e29657

  • SSDEEP

    6144:8akMy0hZLDtnu+B1GeKwrF+zX+8PSj8EqLLKfKYEp:88VhZoLe7MzRSI/Kf

Malware Config

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b30c4dafd1eec3dda306ba50cbe3eea2776d1851417602f51c94308ca0c06d8.exe
    "C:\Users\Admin\AppData\Local\Temp\5b30c4dafd1eec3dda306ba50cbe3eea2776d1851417602f51c94308ca0c06d8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Drops file in Windows directory
      PID:240
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /uSILlzCwX /C:\Users\Admin\AppData\Roaming\uSILlzCwX\uSILlzCwX.exe
      2⤵
      • Adds Run key to start application
      PID:3916

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/240-134-0x0000000000000000-mapping.dmp
  • memory/240-135-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/240-137-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/240-138-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1452-132-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB

  • memory/1452-133-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB

  • memory/1452-144-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3916-139-0x0000000000000000-mapping.dmp
  • memory/3916-140-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/3916-141-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3916-142-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB

  • memory/3916-143-0x0000000075100000-0x00000000756B1000-memory.dmp
    Filesize

    5.7MB