Analysis

  • max time kernel
    93s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 07:30

General

  • Target

    b7ffabf8b6f922b5189f66a02ec733e07d46a3d32f700fa04c3f78672c4714df.dll

  • Size

    3.6MB

  • MD5

    29e76b3da66d990a237ac3a83351a706

  • SHA1

    d5c2e34294c3490e71ca63424950f63f7840a7dc

  • SHA256

    b7ffabf8b6f922b5189f66a02ec733e07d46a3d32f700fa04c3f78672c4714df

  • SHA512

    a962e2ff65674bb253f8826b6456b1939aa9e76e89a32bdcc3e1f59442932c7bd1f9242673068077601756246d34de6ad47370ce9246ce4d9e7a642e5c01ebe2

  • SSDEEP

    49152:zqi0Whglz53wJWqT2NASA461Ai2oB9Kgk6EaXtgjMdHCX0lzA:v0pEONESiLKwESgjMxS

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Drops file in System32 directory 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\b7ffabf8b6f922b5189f66a02ec733e07d46a3d32f700fa04c3f78672c4714df.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7ffabf8b6f922b5189f66a02ec733e07d46a3d32f700fa04c3f78672c4714df.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1896

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1896-0-0x0000000002000000-0x0000000002019000-memory.dmp

    Filesize

    100KB

  • memory/1896-2-0x0000000002000000-0x0000000002019000-memory.dmp

    Filesize

    100KB

  • memory/1896-3-0x0000000002000000-0x0000000002019000-memory.dmp

    Filesize

    100KB