Overview

overview

10

Static

static

79e2d0452f...c5.exe

windows7-x64

10

79e2d0452f...c5.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    44s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 23:57

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General

  • Target

    79e2d0452f6f81322a837320c536af5bcd6b707e137fded9e0d1ccd6966e7fc5.exe

  • Size

    224KB

  • MD5

    643db73c04018de824bca960c4e76cb7

  • SHA1

    3d0e169d601c4658cfbbe29f4e3654add2062a8f

  • SHA256

    79e2d0452f6f81322a837320c536af5bcd6b707e137fded9e0d1ccd6966e7fc5

  • SHA512

    67ef530151d5cd9a00f9d0e259e5e11617f8134b6c1b7b5bb7a88a8d9ec3cea273c9798086b76bfc242e3614f5b746fd7411c19fd890d9c4e4b7a800bab72864

  • SSDEEP

    3072:4z1f4LW/HwFptgTbaVRqQYFE/P/RlCbVhPt8w66LzXpH:mfpHccTblQYoP5lCnPu6LzZH

Score
10/10
salitybackdoorevasionpersistencetrojanupx

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1076
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1212
        • C:\Users\Admin\AppData\Local\Temp\79e2d0452f6f81322a837320c536af5bcd6b707e137fded9e0d1ccd6966e7fc5.exe
          "C:\Users\Admin\AppData\Local\Temp\79e2d0452f6f81322a837320c536af5bcd6b707e137fded9e0d1ccd6966e7fc5.exe"
          2⤵
          • Modifies firewall policy service
          • UAC bypass
          • Windows security bypass
          • Windows security modification
          • Adds Run key to start application
          • 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:1652
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1144

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1652-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1652-55-0x0000000002950000-0x00000000039DE000-memory.dmp

          Filesize

          16.6MB

          Download

        • memory/1652-58-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

          Download

        • memory/1652-59-0x0000000002950000-0x00000000039DE000-memory.dmp

          Filesize

          16.6MB

          Download