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Overview

overview

10

Static

static

3

NEAS.19e71...10.exe

windows7-x64

10

NEAS.19e71...10.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2023, 18:03

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General

  • Target

    NEAS.19e71e87f9b2c9fed8313916647ccc10.exe

  • Size

    486KB

  • MD5

    19e71e87f9b2c9fed8313916647ccc10

  • SHA1

    2c49282d5f06060c014f06724888eb9bd2f2c5d8

  • SHA256

    b35288202c29b6fa479fddc57513057bbfae7690b565d16855783b1a833ca5d7

  • SHA512

    fc51554a7108c084539aeea994b7b1e12e3d7382b1faab56a3c2bda8dfc44fe9cb413b8a76d636985713b56a3457c50323c785cb0835cd5b924958eccccd26d8

  • SSDEEP

    6144:TitfYa0luXelkywq62kx7SbSLak+QAy/W4LxNCoZA9H8Er13C6G:Tittjyw9x7SWLL+ILXCbQ6G

Score
10/10
salitybackdoorevasiontrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • UPX packed file 4 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1132
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1232
      • C:\Users\Admin\AppData\Local\Temp\NEAS.19e71e87f9b2c9fed8313916647ccc10.exe
        "C:\Users\Admin\AppData\Local\Temp\NEAS.19e71e87f9b2c9fed8313916647ccc10.exe"
        1⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:2488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1132-5-0x0000000000410000-0x0000000000412000-memory.dmp

        Filesize

        8KB

        Download

      • memory/2488-0-0x0000000000400000-0x000000000047C000-memory.dmp

        Filesize

        496KB

        Download

      • memory/2488-1-0x0000000001ED0000-0x0000000002F8A000-memory.dmp

        Filesize

        16.7MB

        Download

      • memory/2488-3-0x0000000001ED0000-0x0000000002F8A000-memory.dmp

        Filesize

        16.7MB

        Download

      • memory/2488-4-0x0000000001ED0000-0x0000000002F8A000-memory.dmp

        Filesize

        16.7MB

        Download

      • memory/2488-8-0x0000000001ED0000-0x0000000002F8A000-memory.dmp

        Filesize

        16.7MB

        Download

      • memory/2488-13-0x0000000000400000-0x000000000047C000-memory.dmp

        Filesize

        496KB

        Download