Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 21:23

General

  • Target

    NEAS.eaa40f46668f7737785f97ed9ea74ab0_JC.exe

  • Size

    4.0MB

  • MD5

    eaa40f46668f7737785f97ed9ea74ab0

  • SHA1

    b4d4ec0b47472af019eeb3bb4245081d014d6315

  • SHA256

    d1881f5f47227b6d8238856dfb3834110f31186d114e2e814d073bee8bd1b6b3

  • SHA512

    84a6119e6674d74f1e1146f863d59ce74d412c890aa49e3c914bb46d5043f9555f143609c29359d43315e39d0e2623a5e897f9e64f805b3d7a9ebf3795bb62b1

  • SSDEEP

    98304:OvkuPVbmHlqfhLeJXaKw3PE88LXJpFEFEhDeHHUaXRlBlpvk0kcHgaqKPyLRTBq1:Ov9PVbmHlqfhLe0EhDeHHUaXRlBlpvk2

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.eaa40f46668f7737785f97ed9ea74ab0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.eaa40f46668f7737785f97ed9ea74ab0_JC.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3716

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/3716-2-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/3716-6-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB