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Overview

overview

10

Static

static

fe20a40bf4...c8.exe

windows7-x64

10

fe20a40bf4...c8.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2022, 11:16

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General

  • Target

    fe20a40bf4fdfd7850359c8e739c85a3f3593aa327a7de32a6c8565599f9d5c8.exe

  • Size

    489KB

  • MD5

    64ff7dd2191685377404ea8aead39f60

  • SHA1

    fb5df56b6ed5d2d30b647ff070f9d8a571c197fc

  • SHA256

    fe20a40bf4fdfd7850359c8e739c85a3f3593aa327a7de32a6c8565599f9d5c8

  • SHA512

    6639c296bb2929917725383f6c531b49692b3ebe18c1845ca91acd4f4b6eb997db09827f14ccb772ab12d1d945f8ab311c491a56c626c101f602eaa83401c462

  • SSDEEP

    12288:h4w/Oi8kB755gRxzyBjfKk7qMXGiuYV36FA7Igauw:hHvzgfyByM2iPVeAEgauw

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1236
      • C:\Users\Admin\AppData\Local\Temp\fe20a40bf4fdfd7850359c8e739c85a3f3593aa327a7de32a6c8565599f9d5c8.exe
        "C:\Users\Admin\AppData\Local\Temp\fe20a40bf4fdfd7850359c8e739c85a3f3593aa327a7de32a6c8565599f9d5c8.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 SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1672
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1116

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1672-54-0x0000000075111000-0x0000000075113000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1672-55-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1672-56-0x0000000000400000-0x000000000047F000-memory.dmp

          Filesize

          508KB

          Download

        • memory/1672-57-0x0000000003A50000-0x0000000003A52000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1672-58-0x0000000001EB0000-0x0000000002F3E000-memory.dmp

          Filesize

          16.6MB

          Download