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Overview

overview

10

Static

static

4cbeee63a4...43.exe

windows7-x64

10

4cbeee63a4...43.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 08:54

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General

  • Target

    4cbeee63a4ea0173ac1c344e29f41611fb7997d10ed883644eaf43e3954f2843.exe

  • Size

    899KB

  • MD5

    10638ee7cb0f294505d92cbaa4191080

  • SHA1

    373d0cca12ede7fa582c12fa571945d07f5ba783

  • SHA256

    4cbeee63a4ea0173ac1c344e29f41611fb7997d10ed883644eaf43e3954f2843

  • SHA512

    dff8fd6a7558a8cac57821f8cd7bf5ae7c66da3bad1e506c812a8bb009e6b002574146cc8c4a7f26264673cbc0ba85cb3415afc62f886c2f00a36360ea51634f

  • SSDEEP

    24576:crdSlH9I4Ldm7hp1un//SjeBIqDtlfKXBMqzT21ndGkC3:cK0JufB3BazTPkC3

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 2 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 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1272
      • C:\Users\Admin\AppData\Local\Temp\4cbeee63a4ea0173ac1c344e29f41611fb7997d10ed883644eaf43e3954f2843.exe
        "C:\Users\Admin\AppData\Local\Temp\4cbeee63a4ea0173ac1c344e29f41611fb7997d10ed883644eaf43e3954f2843.exe"
        2⤵
        • 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 WriteProcessMemory
        • System policy modification
        PID:1672
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1124
        • C:\Windows\system32\conhost.exe
          \??\C:\Windows\system32\conhost.exe "-1434981544545168863-112811643874667472-149715879411151702461774963044-1180090461"
          1⤵
            PID:1796

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1672-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

            Filesize

            8KB

            Download

          • memory/1672-55-0x0000000000C50000-0x0000000001D0A000-memory.dmp

            Filesize

            16.7MB

            Download

          • memory/1672-56-0x0000000000400000-0x00000000004E4000-memory.dmp

            Filesize

            912KB

            Download

          • memory/1672-57-0x0000000000C50000-0x0000000001D0A000-memory.dmp

            Filesize

            16.7MB

            Download