Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    22/10/2023, 17:20

General

  • Target

    NEAS.5d577a94dbcdd727b89f6d3d69d73b20.dll

  • Size

    76KB

  • MD5

    5d577a94dbcdd727b89f6d3d69d73b20

  • SHA1

    bd67d1f0ef1e12c13ffc3aad764509d2806122db

  • SHA256

    20c0ccda04c7f5ad00931d7ab08c1fc90016f00fa0a14d09bfe3c4b5a642a91c

  • SHA512

    33fb62dd0985efc26a8f3c8acc39e3c9947c7ea33b70dd569ba2938fbe9c38fd33bf1bc64b1fa55ac39c1a34e1032b3cec2b3f7efd94284f80e60e901fb1a563

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z2mTFY5PF:c8y93KQjy7G55riF1cMo03Ja5N

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.5d577a94dbcdd727b89f6d3d69d73b20.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.5d577a94dbcdd727b89f6d3d69d73b20.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 336
        3⤵
        • Program crash
        PID:2104

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2016-1-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2016-0-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2016-2-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/2016-8-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB