Overview

overview

10

Static

static

SecuriteIn...64.exe

windows7_x64

10

SecuriteIn...64.exe

windows10_x64

10

Analysis

  • max time kernel
    134s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30/07/2020, 05:57

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General

  • Target
    SecuriteInfo.com.Win32.Sector.30.16924.15564.exe
  • Size 1.1MB
  • Sample200730-t5vy5kfr72
  • SHA256 087df168d78dcfd730fb669aad4b848c054f08cbab3c722c87a0be0aa5c598a7
  • MD5 SHA1 SHA512
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
    evasiontrojan
  • Windows security bypass 2 TTPs
    evasiontrojan
  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

    upx
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1216
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1276
          • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Sector.30.16924.15564.exe
            "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Sector.30.16924.15564.exe"
            2⤵
            • Modifies firewall policy service
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1204
            • C:\Users\Admin\AppData\Local\Temp\is-CROUK.tmp\SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              "C:\Users\Admin\AppData\Local\Temp\is-CROUK.tmp\SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp" /SL5="$50132,805193,53248,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Sector.30.16924.15564.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: GetForegroundWindowSpam
              PID:1448

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Path C:\Users\Admin\AppData\Local\Temp\is-CROUK.tmp\SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Size 669KB
              • SHA256 25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
              • MD5 SHA1 SHA512 SSDEEP
              Submit Download

              SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Path C:\Users\Admin\AppData\Local\Temp\is-CROUK.tmp\SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Size 669KB
              • SHA256 25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
              • MD5 SHA1 SHA512 SSDEEP
              Submit Download

              SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Path \Users\Admin\AppData\Local\Temp\is-CROUK.tmp\SecuriteInfo.com.Win32.Sector.30.16924.15564.tmp
              • Size 669KB
              • SHA256 25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
              • MD5 SHA1 SHA512 SSDEEP
              Submit Download

              memory/1204-0-0x0000000001EC0000-0x0000000002F4E000-memory.dmp
              Download