Analysis

  • max time kernel
    127s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 21:56

General

  • Target

    NEAS.0bbd78ed60e95ac39d8f327866fef7c0.dll

  • Size

    76KB

  • MD5

    0bbd78ed60e95ac39d8f327866fef7c0

  • SHA1

    92f0f56cea5664843c12a512b51732bc0382f1af

  • SHA256

    2f2c57c029e16efb7f6271c847314aba3d10058a1e7caeeec459d9f42962cd8d

  • SHA512

    000cee448069aceda96b0e8967d87d2c0755630c1c8020613da367225b43bff774c60ec3b9ddf8a6650d65c3a49f2c1c23bf7194de4fe7c01328dd4d800c89cc

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZLGphO3Sl:c8y93KQjy7G55riF1cMo03g4U

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.0bbd78ed60e95ac39d8f327866fef7c0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.0bbd78ed60e95ac39d8f327866fef7c0.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 712
        3⤵
        • Program crash
        PID:864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4580 -ip 4580
    1⤵
      PID:4992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4580-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/4580-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB